237156790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{1499}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 460404000

約数和(自身を除く): 223247210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1217, 1499, 2434, 2998, 6085, 7495, 12170, 14990, 15821, 19487, 31642, 38974, 79105, 97435, 158210, 194870, 1824283, 3648566, 9121415, 18242830, 23715679, 47431358, 118578395, 237156790]

約数ペア:

[(1, 237156790), (2, 118578395), (5, 47431358), (10, 23715679), (13, 18242830), (26, 9121415), (65, 3648566), (130, 1824283), (1217, 194870), (1499, 158210), (2434, 97435), (2998, 79105), (6085, 38974), (7495, 31642), (12170, 19487), (14990, 15821)]