939103460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 2174376960

約数和(自身を除く): 1235273500

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 139, 155, 170, 278, 310, 340, 527, 556, 620, 641, 695, 1054, 1282, 1390, 2108, 2363, 2564, 2635, 2780, 3205, 4309, 4726, 5270, 6410, 8618, 9452, 10540, 10897, 11815, 12820, 17236, 19871, 21545, 21794, 23630, 39742, 43090, 43588, 47260, 54485, 73253, 79484, 86180, 89099, 99355, 108970, 146506, 178198, 198710, 217940, 293012, 337807, 356396, 366265, 397420, 445495, 675614, 732530, 890990, 1351228, 1465060, 1514683, 1689035, 1781980, 2762069, 3029366, 3378070, 5524138, 6058732, 6756140, 7573415, 11048276, 13810345, 15146830, 27620690, 30293660, 46955173, 55241380, 93910346, 187820692, 234775865, 469551730, 939103460]

約数ペア:

[(1, 939103460), (2, 469551730), (4, 234775865), (5, 187820692), (10, 93910346), (17, 55241380), (20, 46955173), (31, 30293660), (34, 27620690), (62, 15146830), (68, 13810345), (85, 11048276), (124, 7573415), (139, 6756140), (155, 6058732), (170, 5524138), (278, 3378070), (310, 3029366), (340, 2762069), (527, 1781980), (556, 1689035), (620, 1514683), (641, 1465060), (695, 1351228), (1054, 890990), (1282, 732530), (1390, 675614), (2108, 445495), (2363, 397420), (2564, 366265), (2635, 356396), (2780, 337807), (3205, 293012), (4309, 217940), (4726, 198710), (5270, 178198), (6410, 146506), (8618, 108970), (9452, 99355), (10540, 89099), (10897, 86180), (11815, 79484), (12820, 73253), (17236, 54485), (19871, 47260), (21545, 43588), (21794, 43090), (23630, 39742)]