15679820390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1800209}}^1$

素因数の和:1800296

約数の個数: 32

約数和(自身を含む): 30848398560

約数和(自身を除く): 15168578170

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 1800209, 3600418, 9001045, 18002090, 23402717, 46805434, 117013585, 120614003, 234027170, 241228006, 603070015, 1206140030, 1567982039, 3135964078, 7839910195, 15679820390]

約数ペア:

[(1, 15679820390), (2, 7839910195), (5, 3135964078), (10, 1567982039), (13, 1206140030), (26, 603070015), (65, 241228006), (67, 234027170), (130, 120614003), (134, 117013585), (335, 46805434), (670, 23402717), (871, 18002090), (1742, 9001045), (4355, 3600418), (8710, 1800209)]