13082420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 30067968

約数和(自身を除く): 16985548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 751, 871, 1340, 1502, 1742, 3004, 3484, 3755, 4355, 7510, 8710, 9763, 15020, 17420, 19526, 39052, 48815, 50317, 97630, 100634, 195260, 201268, 251585, 503170, 654121, 1006340, 1308242, 2616484, 3270605, 6541210, 13082420]

約数ペア:

[(1, 13082420), (2, 6541210), (4, 3270605), (5, 2616484), (10, 1308242), (13, 1006340), (20, 654121), (26, 503170), (52, 251585), (65, 201268), (67, 195260), (130, 100634), (134, 97630), (260, 50317), (268, 48815), (335, 39052), (670, 19526), (751, 17420), (871, 15020), (1340, 9763), (1502, 8710), (1742, 7510), (3004, 4355), (3484, 3755)]