2056521900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{129341}}^1$

素因数の和:129411

約数の個数: 72

約数和(自身を含む): 6062518224

約数和(自身を除く): 4005996324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 2650, 3180, 3975, 5300, 7950, 15900, 129341, 258682, 388023, 517364, 646705, 776046, 1293410, 1552092, 1940115, 2586820, 3233525, 3880230, 6467050, 6855073, 7760460, 9700575, 12934100, 13710146, 19401150, 20565219, 27420292, 34275365, 38802300, 41130438, 68550730, 82260876, 102826095, 137101460, 171376825, 205652190, 342753650, 411304380, 514130475, 685507300, 1028260950, 2056521900]

約数ペア:

[(1, 2056521900), (2, 1028260950), (3, 685507300), (4, 514130475), (5, 411304380), (6, 342753650), (10, 205652190), (12, 171376825), (15, 137101460), (20, 102826095), (25, 82260876), (30, 68550730), (50, 41130438), (53, 38802300), (60, 34275365), (75, 27420292), (100, 20565219), (106, 19401150), (150, 13710146), (159, 12934100), (212, 9700575), (265, 7760460), (300, 6855073), (318, 6467050), (530, 3880230), (636, 3233525), (795, 2586820), (1060, 1940115), (1325, 1552092), (1590, 1293410), (2650, 776046), (3180, 646705), (3975, 517364), (5300, 388023), (7950, 258682), (15900, 129341)]