839160124990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{283501}}^1$

素因数の和:283969

約数の個数: 64

約数和(自身を含む): 1675428779520

約数和(自身を除く): 836268654530

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 379, 710, 758, 781, 1562, 1895, 3790, 3905, 4169, 7810, 8338, 20845, 26909, 41690, 53818, 134545, 269090, 283501, 295999, 567002, 591998, 1417505, 1479995, 2835010, 2959990, 3118511, 6237022, 15592555, 20128571, 31185110, 40257142, 100642855, 107446879, 201285710, 214893758, 221414281, 442828562, 537234395, 1074468790, 1107071405, 1181915669, 2214142810, 2363831338, 5909578345, 7628728409, 11819156690, 15257456818, 38143642045, 76287284090, 83916012499, 167832024998, 419580062495, 839160124990]

約数ペア:

[(1, 839160124990), (2, 419580062495), (5, 167832024998), (10, 83916012499), (11, 76287284090), (22, 38143642045), (55, 15257456818), (71, 11819156690), (110, 7628728409), (142, 5909578345), (355, 2363831338), (379, 2214142810), (710, 1181915669), (758, 1107071405), (781, 1074468790), (1562, 537234395), (1895, 442828562), (3790, 221414281), (3905, 214893758), (4169, 201285710), (7810, 107446879), (8338, 100642855), (20845, 40257142), (26909, 31185110), (41690, 20128571), (53818, 15592555), (134545, 6237022), (269090, 3118511), (283501, 2959990), (295999, 2835010), (567002, 1479995), (591998, 1417505)]