1559090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3084480

約数和(自身を除く): 1525390

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 179, 335, 358, 670, 871, 895, 1742, 1790, 2327, 4355, 4654, 8710, 11635, 11993, 23270, 23986, 59965, 119930, 155909, 311818, 779545, 1559090]

約数ペア:

[(1, 1559090), (2, 779545), (5, 311818), (10, 155909), (13, 119930), (26, 59965), (65, 23986), (67, 23270), (130, 11993), (134, 11635), (179, 8710), (335, 4654), (358, 4355), (670, 2327), (871, 1790), (895, 1742)]