8385069290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{164963}}^1$

素因数の和:165023

約数の個数: 64

約数和(自身を含む): 17958640896

約数和(自身を除く): 9573571606

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2990, 3910, 5083, 10166, 25415, 50830, 164963, 329926, 824815, 1649630, 2144519, 2804371, 3794149, 4289038, 5608742, 7588298, 10722595, 14021855, 18970745, 21445190, 28043710, 36456823, 37941490, 49323937, 64500533, 72913646, 98647874, 129001066, 182284115, 246619685, 322502665, 364568230, 493239370, 645005330, 838506929, 1677013858, 4192534645, 8385069290]

約数ペア:

[(1, 8385069290), (2, 4192534645), (5, 1677013858), (10, 838506929), (13, 645005330), (17, 493239370), (23, 364568230), (26, 322502665), (34, 246619685), (46, 182284115), (65, 129001066), (85, 98647874), (115, 72913646), (130, 64500533), (170, 49323937), (221, 37941490), (230, 36456823), (299, 28043710), (391, 21445190), (442, 18970745), (598, 14021855), (782, 10722595), (1105, 7588298), (1495, 5608742), (1955, 4289038), (2210, 3794149), (2990, 2804371), (3910, 2144519), (5083, 1649630), (10166, 824815), (25415, 329926), (50830, 164963)]