201639162790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2753}}^1\times {\mathrm{563411}}^1$

素因数の和:566184

約数の個数: 32

約数和(自身を含む): 391012435296

約数和(自身を除く): 189373272506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2753, 5506, 13765, 27530, 35789, 71578, 178945, 357890, 563411, 1126822, 2817055, 5634110, 7324343, 14648686, 36621715, 73243430, 1551070483, 3102140966, 7755352415, 15510704830, 20163916279, 40327832558, 100819581395, 201639162790]

約数ペア:

[(1, 201639162790), (2, 100819581395), (5, 40327832558), (10, 20163916279), (13, 15510704830), (26, 7755352415), (65, 3102140966), (130, 1551070483), (2753, 73243430), (5506, 36621715), (13765, 14648686), (27530, 7324343), (35789, 5634110), (71578, 2817055), (178945, 1126822), (357890, 563411)]