2112651420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{8867}}^1$

素因数の和:8928

約数の個数: 144

約数和(自身を含む): 6811475328

約数和(自身を除く): 4698823908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 361, 380, 418, 570, 627, 660, 722, 836, 1045, 1083, 1140, 1254, 1444, 1805, 2090, 2166, 2508, 3135, 3610, 3971, 4180, 4332, 5415, 6270, 7220, 7942, 8867, 10830, 11913, 12540, 15884, 17734, 19855, 21660, 23826, 26601, 35468, 39710, 44335, 47652, 53202, 59565, 79420, 88670, 97537, 106404, 119130, 133005, 168473, 177340, 195074, 238260, 266010, 292611, 336946, 390148, 487685, 505419, 532020, 585222, 673892, 842365, 975370, 1010838, 1170444, 1463055, 1684730, 1853203, 1950740, 2021676, 2527095, 2926110, 3200987, 3369460, 3706406, 5054190, 5559609, 5852220, 6401974, 7412812, 9266015, 9602961, 10108380, 11119218, 12803948, 16004935, 18532030, 19205922, 22238436, 27798045, 32009870, 35210857, 37064060, 38411844, 48014805, 55596090, 64019740, 70421714, 96029610, 105632571, 111192180, 140843428, 176054285, 192059220, 211265142, 352108570, 422530284, 528162855, 704217140, 1056325710, 2112651420]

約数ペア:

[(1, 2112651420), (2, 1056325710), (3, 704217140), (4, 528162855), (5, 422530284), (6, 352108570), (10, 211265142), (11, 192059220), (12, 176054285), (15, 140843428), (19, 111192180), (20, 105632571), (22, 96029610), (30, 70421714), (33, 64019740), (38, 55596090), (44, 48014805), (55, 38411844), (57, 37064060), (60, 35210857), (66, 32009870), (76, 27798045), (95, 22238436), (110, 19205922), (114, 18532030), (132, 16004935), (165, 12803948), (190, 11119218), (209, 10108380), (220, 9602961), (228, 9266015), (285, 7412812), (330, 6401974), (361, 5852220), (380, 5559609), (418, 5054190), (570, 3706406), (627, 3369460), (660, 3200987), (722, 2926110), (836, 2527095), (1045, 2021676), (1083, 1950740), (1140, 1853203), (1254, 1684730), (1444, 1463055), (1805, 1170444), (2090, 1010838), (2166, 975370), (2508, 842365), (3135, 673892), (3610, 585222), (3971, 532020), (4180, 505419), (4332, 487685), (5415, 390148), (6270, 336946), (7220, 292611), (7942, 266010), (8867, 238260), (10830, 195074), (11913, 177340), (12540, 168473), (15884, 133005), (17734, 119130), (19855, 106404), (21660, 97537), (23826, 88670), (26601, 79420), (35468, 59565), (39710, 53202), (44335, 47652)]