2080570806

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{2287}}^1$

素因数の和:3306

約数の個数: 64

約数和(自身を含む): 4902543360

約数和(自身を除く): 2821972554

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 991, 1982, 2287, 2973, 4574, 5946, 6861, 8919, 13722, 16847, 17838, 20583, 26757, 33694, 38879, 41166, 50541, 53514, 61749, 77758, 101082, 116637, 123498, 151623, 233274, 303246, 349911, 454869, 699822, 909738, 1049733, 2099466, 2266417, 4532834, 6799251, 13598502, 20397753, 38529089, 40795506, 61193259, 77058178, 115587267, 122386518, 231174534, 346761801, 693523602, 1040285403, 2080570806]

約数ペア:

[(1, 2080570806), (2, 1040285403), (3, 693523602), (6, 346761801), (9, 231174534), (17, 122386518), (18, 115587267), (27, 77058178), (34, 61193259), (51, 40795506), (54, 38529089), (102, 20397753), (153, 13598502), (306, 6799251), (459, 4532834), (918, 2266417), (991, 2099466), (1982, 1049733), (2287, 909738), (2973, 699822), (4574, 454869), (5946, 349911), (6861, 303246), (8919, 233274), (13722, 151623), (16847, 123498), (17838, 116637), (20583, 101082), (26757, 77758), (33694, 61749), (38879, 53514), (41166, 50541)]