2011029280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56873}}^1$

素因数の和:56918

約数の個数: 96

約数和(自身を含む): 5417589744

約数和(自身を除く): 3406560464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 35360, 56873, 113746, 227492, 284365, 454984, 568730, 739349, 909968, 966841, 1137460, 1478698, 1819936, 1933682, 2274920, 2957396, 3696745, 3867364, 4549840, 4834205, 5914792, 7393490, 7734728, 9099680, 9668410, 11829584, 12568933, 14786980, 15469456, 19336820, 23659168, 25137866, 29573960, 30938912, 38673640, 50275732, 59147920, 62844665, 77347280, 100551464, 118295840, 125689330, 154694560, 201102928, 251378660, 402205856, 502757320, 1005514640, 2011029280]

約数ペア:

[(1, 2011029280), (2, 1005514640), (4, 502757320), (5, 402205856), (8, 251378660), (10, 201102928), (13, 154694560), (16, 125689330), (17, 118295840), (20, 100551464), (26, 77347280), (32, 62844665), (34, 59147920), (40, 50275732), (52, 38673640), (65, 30938912), (68, 29573960), (80, 25137866), (85, 23659168), (104, 19336820), (130, 15469456), (136, 14786980), (160, 12568933), (170, 11829584), (208, 9668410), (221, 9099680), (260, 7734728), (272, 7393490), (340, 5914792), (416, 4834205), (442, 4549840), (520, 3867364), (544, 3696745), (680, 2957396), (884, 2274920), (1040, 1933682), (1105, 1819936), (1360, 1478698), (1768, 1137460), (2080, 966841), (2210, 909968), (2720, 739349), (3536, 568730), (4420, 454984), (7072, 284365), (8840, 227492), (17680, 113746), (35360, 56873)]