2021109739418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{19861}}^1$

素因数の和:20220

約数の個数: 128

約数和(自身を含む): 3943956344832

約数和(自身を除く): 1922846605414

約数列:

[1, 2, 7, 11, 14, 22, 41, 71, 77, 82, 142, 154, 227, 287, 451, 454, 497, 574, 781, 902, 994, 1562, 1589, 2497, 2911, 3157, 3178, 4994, 5467, 5822, 6314, 9307, 10934, 16117, 17479, 18614, 19861, 20377, 32021, 32234, 34958, 39722, 40754, 64042, 65149, 102377, 112819, 130298, 139027, 177287, 204754, 218471, 224147, 225638, 278054, 354574, 436942, 448294, 660797, 716639, 814301, 1241009, 1321594, 1410131, 1433278, 1529297, 1628602, 2482018, 2820262, 3058594, 4508447, 4625579, 5700107, 7268767, 8957311, 9016894, 9251158, 9870917, 11400214, 14537534, 15511441, 17914622, 19741834, 31022882, 31559129, 49592917, 50881369, 57815371, 62701177, 63118258, 99185834, 101762738, 108580087, 115630742, 125402354, 184846327, 217160174, 320099737, 347150419, 369692654, 404707597, 635969081, 640199474, 694300838, 809415194, 1271938162, 1293924289, 2033309597, 2240698159, 2587848578, 3521097107, 4066619194, 4451783567, 4481396318, 7042194214, 8903567134, 13124089217, 14233167179, 24647679749, 26248178434, 28466334358, 49295359498, 91868624519, 144364981387, 183737249038, 288729962774, 1010554869709, 2021109739418]

約数ペア:

[(1, 2021109739418), (2, 1010554869709), (7, 288729962774), (11, 183737249038), (14, 144364981387), (22, 91868624519), (41, 49295359498), (71, 28466334358), (77, 26248178434), (82, 24647679749), (142, 14233167179), (154, 13124089217), (227, 8903567134), (287, 7042194214), (451, 4481396318), (454, 4451783567), (497, 4066619194), (574, 3521097107), (781, 2587848578), (902, 2240698159), (994, 2033309597), (1562, 1293924289), (1589, 1271938162), (2497, 809415194), (2911, 694300838), (3157, 640199474), (3178, 635969081), (4994, 404707597), (5467, 369692654), (5822, 347150419), (6314, 320099737), (9307, 217160174), (10934, 184846327), (16117, 125402354), (17479, 115630742), (18614, 108580087), (19861, 101762738), (20377, 99185834), (32021, 63118258), (32234, 62701177), (34958, 57815371), (39722, 50881369), (40754, 49592917), (64042, 31559129), (65149, 31022882), (102377, 19741834), (112819, 17914622), (130298, 15511441), (139027, 14537534), (177287, 11400214), (204754, 9870917), (218471, 9251158), (224147, 9016894), (225638, 8957311), (278054, 7268767), (354574, 5700107), (436942, 4625579), (448294, 4508447), (660797, 3058594), (716639, 2820262), (814301, 2482018), (1241009, 1628602), (1321594, 1529297), (1410131, 1433278)]