8156989556350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{17540027}}^1$

素因数の和:17540241

約数の個数: 48

約数和(自身を含む): 15503139628416

約数和(自身を除く): 7346150072066

約数列:

[1, 2, 5, 10, 25, 50, 71, 131, 142, 262, 355, 655, 710, 1310, 1775, 3275, 3550, 6550, 9301, 18602, 46505, 93010, 232525, 465050, 17540027, 35080054, 87700135, 175400270, 438500675, 877001350, 1245341917, 2297743537, 2490683834, 4595487074, 6226709585, 11488717685, 12453419170, 22977435370, 31133547925, 57443588425, 62267095850, 114887176850, 163139791127, 326279582254, 815698955635, 1631397911270, 4078494778175, 8156989556350]

約数ペア:

[(1, 8156989556350), (2, 4078494778175), (5, 1631397911270), (10, 815698955635), (25, 326279582254), (50, 163139791127), (71, 114887176850), (131, 62267095850), (142, 57443588425), (262, 31133547925), (355, 22977435370), (655, 12453419170), (710, 11488717685), (1310, 6226709585), (1775, 4595487074), (3275, 2490683834), (3550, 2297743537), (6550, 1245341917), (9301, 877001350), (18602, 438500675), (46505, 175400270), (93010, 87700135), (232525, 35080054), (465050, 17540027)]