521102790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3414

約数の個数: 96

約数和(自身を含む): 1470190176

約数和(自身を除く): 949087386

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 137, 195, 234, 274, 390, 411, 585, 685, 822, 1170, 1233, 1370, 1781, 2055, 2466, 3251, 3562, 4110, 5343, 6165, 6502, 8905, 9753, 10686, 12330, 16029, 16255, 17810, 19506, 26715, 29259, 32058, 32510, 42263, 48765, 53430, 58518, 80145, 84526, 97530, 126789, 146295, 160290, 211315, 253578, 292590, 380367, 422630, 445387, 633945, 760734, 890774, 1267890, 1336161, 1901835, 2226935, 2672322, 3803670, 4008483, 4453870, 5790031, 6680805, 8016966, 11580062, 13361610, 17370093, 20042415, 28950155, 34740186, 40084830, 52110279, 57900310, 86850465, 104220558, 173700930, 260551395, 521102790]

約数ペア:

[(1, 521102790), (2, 260551395), (3, 173700930), (5, 104220558), (6, 86850465), (9, 57900310), (10, 52110279), (13, 40084830), (15, 34740186), (18, 28950155), (26, 20042415), (30, 17370093), (39, 13361610), (45, 11580062), (65, 8016966), (78, 6680805), (90, 5790031), (117, 4453870), (130, 4008483), (137, 3803670), (195, 2672322), (234, 2226935), (274, 1901835), (390, 1336161), (411, 1267890), (585, 890774), (685, 760734), (822, 633945), (1170, 445387), (1233, 422630), (1370, 380367), (1781, 292590), (2055, 253578), (2466, 211315), (3251, 160290), (3562, 146295), (4110, 126789), (5343, 97530), (6165, 84526), (6502, 80145), (8905, 58518), (9753, 53430), (10686, 48765), (12330, 42263), (16029, 32510), (16255, 32058), (17810, 29259), (19506, 26715)]