1962203490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{2131}}^1$

素因数の和:2944

約数の個数: 96

約数和(自身を含む): 5503732416

約数和(自身を除く): 3541528926

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 787, 1170, 1574, 2131, 2361, 3935, 4262, 4722, 6393, 7083, 7870, 10231, 10655, 11805, 12786, 14166, 19179, 20462, 21310, 23610, 27703, 30693, 31965, 35415, 38358, 51155, 55406, 61386, 63930, 70830, 83109, 92079, 95895, 102310, 138515, 153465, 166218, 184158, 191790, 249327, 277030, 306930, 415545, 460395, 498654, 831090, 920790, 1246635, 1677097, 2493270, 3354194, 5031291, 8385485, 10062582, 15093873, 16770970, 21802261, 25156455, 30187746, 43604522, 50312910, 65406783, 75469365, 109011305, 130813566, 150938730, 196220349, 218022610, 327033915, 392440698, 654067830, 981101745, 1962203490]

約数ペア:

[(1, 1962203490), (2, 981101745), (3, 654067830), (5, 392440698), (6, 327033915), (9, 218022610), (10, 196220349), (13, 150938730), (15, 130813566), (18, 109011305), (26, 75469365), (30, 65406783), (39, 50312910), (45, 43604522), (65, 30187746), (78, 25156455), (90, 21802261), (117, 16770970), (130, 15093873), (195, 10062582), (234, 8385485), (390, 5031291), (585, 3354194), (787, 2493270), (1170, 1677097), (1574, 1246635), (2131, 920790), (2361, 831090), (3935, 498654), (4262, 460395), (4722, 415545), (6393, 306930), (7083, 277030), (7870, 249327), (10231, 191790), (10655, 184158), (11805, 166218), (12786, 153465), (14166, 138515), (19179, 102310), (20462, 95895), (21310, 92079), (23610, 83109), (27703, 70830), (30693, 63930), (31965, 61386), (35415, 55406), (38358, 51155)]