201615470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 437584896

約数和(自身を除く): 235969426

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 97, 115, 161, 194, 230, 322, 485, 679, 805, 970, 1291, 1358, 1610, 2231, 2582, 3395, 4462, 6455, 6790, 9037, 11155, 12910, 15617, 18074, 22310, 29693, 31234, 45185, 59386, 78085, 90370, 125227, 148465, 156170, 207851, 250454, 296930, 415702, 626135, 876589, 1039255, 1252270, 1753178, 2078510, 2880221, 4382945, 5760442, 8765890, 14401105, 20161547, 28802210, 40323094, 100807735, 201615470]

約数ペア:

[(1, 201615470), (2, 100807735), (5, 40323094), (7, 28802210), (10, 20161547), (14, 14401105), (23, 8765890), (35, 5760442), (46, 4382945), (70, 2880221), (97, 2078510), (115, 1753178), (161, 1252270), (194, 1039255), (230, 876589), (322, 626135), (485, 415702), (679, 296930), (805, 250454), (970, 207851), (1291, 156170), (1358, 148465), (1610, 125227), (2231, 90370), (2582, 78085), (3395, 59386), (4462, 45185), (6455, 31234), (6790, 29693), (9037, 22310), (11155, 18074), (12910, 15617)]