13042508750

素因数分解:

$2^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{103307}}^1$

素因数の和:103430

約数の個数: 40

約数和(自身を含む): 24689165688

約数和(自身を除く): 11646656938

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 625, 1010, 1250, 2525, 5050, 12625, 25250, 63125, 103307, 126250, 206614, 516535, 1033070, 2582675, 5165350, 10434007, 12913375, 20868014, 25826750, 52170035, 64566875, 104340070, 129133750, 260850175, 521700350, 1304250875, 2608501750, 6521254375, 13042508750]

約数ペア:

[(1, 13042508750), (2, 6521254375), (5, 2608501750), (10, 1304250875), (25, 521700350), (50, 260850175), (101, 129133750), (125, 104340070), (202, 64566875), (250, 52170035), (505, 25826750), (625, 20868014), (1010, 12913375), (1250, 10434007), (2525, 5165350), (5050, 2582675), (12625, 1033070), (25250, 516535), (63125, 206614), (103307, 126250)]