858395940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1013}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 2493953280

約数和(自身を除く): 1635557340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 487, 580, 870, 974, 1013, 1461, 1740, 1948, 2026, 2435, 2922, 3039, 4052, 4870, 5065, 5844, 6078, 7305, 9740, 10130, 12156, 14123, 14610, 15195, 20260, 28246, 29220, 29377, 30390, 42369, 56492, 58754, 60780, 70615, 84738, 88131, 117508, 141230, 146885, 169476, 176262, 211845, 282460, 293770, 352524, 423690, 440655, 493331, 587540, 847380, 881310, 986662, 1479993, 1762620, 1973324, 2466655, 2959986, 4933310, 5919972, 7399965, 9866620, 14306599, 14799930, 28613198, 29599860, 42919797, 57226396, 71532995, 85839594, 143065990, 171679188, 214598985, 286131980, 429197970, 858395940]

約数ペア:

[(1, 858395940), (2, 429197970), (3, 286131980), (4, 214598985), (5, 171679188), (6, 143065990), (10, 85839594), (12, 71532995), (15, 57226396), (20, 42919797), (29, 29599860), (30, 28613198), (58, 14799930), (60, 14306599), (87, 9866620), (116, 7399965), (145, 5919972), (174, 4933310), (290, 2959986), (348, 2466655), (435, 1973324), (487, 1762620), (580, 1479993), (870, 986662), (974, 881310), (1013, 847380), (1461, 587540), (1740, 493331), (1948, 440655), (2026, 423690), (2435, 352524), (2922, 293770), (3039, 282460), (4052, 211845), (4870, 176262), (5065, 169476), (5844, 146885), (6078, 141230), (7305, 117508), (9740, 88131), (10130, 84738), (12156, 70615), (14123, 60780), (14610, 58754), (15195, 56492), (20260, 42369), (28246, 30390), (29220, 29377)]