505957530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7499}}^1$

素因数の和:7695

約数の個数: 64

約数和(自身を含む): 1315440000

約数和(自身を除く): 809482470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1730, 2249, 2595, 4498, 5190, 6747, 7499, 11245, 13494, 14998, 22490, 22497, 33735, 37495, 44994, 67470, 74990, 97487, 112485, 194974, 224970, 292461, 487435, 584922, 974870, 1297327, 1462305, 2594654, 2924610, 3891981, 6486635, 7783962, 12973270, 16865251, 19459905, 33730502, 38919810, 50595753, 84326255, 101191506, 168652510, 252978765, 505957530]

約数ペア:

[(1, 505957530), (2, 252978765), (3, 168652510), (5, 101191506), (6, 84326255), (10, 50595753), (13, 38919810), (15, 33730502), (26, 19459905), (30, 16865251), (39, 12973270), (65, 7783962), (78, 6486635), (130, 3891981), (173, 2924610), (195, 2594654), (346, 1462305), (390, 1297327), (519, 974870), (865, 584922), (1038, 487435), (1730, 292461), (2249, 224970), (2595, 194974), (4498, 112485), (5190, 97487), (6747, 74990), (7499, 67470), (11245, 44994), (13494, 37495), (14998, 33735), (22490, 22497)]