2555417490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{2213}}^1$

素因数の和:2915

約数の個数: 64

約数和(自身を含む): 6246243072

約数和(自身を除く): 3690825582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 631, 915, 1262, 1830, 1893, 2213, 3155, 3786, 4426, 6310, 6639, 9465, 11065, 13278, 18930, 22130, 33195, 38491, 66390, 76982, 115473, 134993, 192455, 230946, 269986, 384910, 404979, 577365, 674965, 809958, 1154730, 1349930, 1396403, 2024895, 2792806, 4049790, 4189209, 6982015, 8378418, 13964030, 20946045, 41892090, 85180583, 170361166, 255541749, 425902915, 511083498, 851805830, 1277708745, 2555417490]

約数ペア:

[(1, 2555417490), (2, 1277708745), (3, 851805830), (5, 511083498), (6, 425902915), (10, 255541749), (15, 170361166), (30, 85180583), (61, 41892090), (122, 20946045), (183, 13964030), (305, 8378418), (366, 6982015), (610, 4189209), (631, 4049790), (915, 2792806), (1262, 2024895), (1830, 1396403), (1893, 1349930), (2213, 1154730), (3155, 809958), (3786, 674965), (4426, 577365), (6310, 404979), (6639, 384910), (9465, 269986), (11065, 230946), (13278, 192455), (18930, 134993), (22130, 115473), (33195, 76982), (38491, 66390)]