2104830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 6761664

約数和(自身を除く): 4656834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 257, 273, 315, 390, 455, 514, 546, 585, 630, 771, 819, 910, 1170, 1285, 1365, 1542, 1638, 1799, 2313, 2570, 2730, 3341, 3598, 3855, 4095, 4626, 5397, 6682, 7710, 8190, 8995, 10023, 10794, 11565, 16191, 16705, 17990, 20046, 23130, 23387, 26985, 30069, 32382, 33410, 46774, 50115, 53970, 60138, 70161, 80955, 100230, 116935, 140322, 150345, 161910, 210483, 233870, 300690, 350805, 420966, 701610, 1052415, 2104830]

約数ペア:

[(1, 2104830), (2, 1052415), (3, 701610), (5, 420966), (6, 350805), (7, 300690), (9, 233870), (10, 210483), (13, 161910), (14, 150345), (15, 140322), (18, 116935), (21, 100230), (26, 80955), (30, 70161), (35, 60138), (39, 53970), (42, 50115), (45, 46774), (63, 33410), (65, 32382), (70, 30069), (78, 26985), (90, 23387), (91, 23130), (105, 20046), (117, 17990), (126, 16705), (130, 16191), (182, 11565), (195, 10794), (210, 10023), (234, 8995), (257, 8190), (273, 7710), (315, 6682), (390, 5397), (455, 4626), (514, 4095), (546, 3855), (585, 3598), (630, 3341), (771, 2730), (819, 2570), (910, 2313), (1170, 1799), (1285, 1638), (1365, 1542)]