26195450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 50782464

約数和(自身を除く): 24587014

約数列:

[1, 2, 5, 10, 25, 47, 50, 71, 94, 142, 157, 235, 314, 355, 470, 710, 785, 1175, 1570, 1775, 2350, 3337, 3550, 3925, 6674, 7379, 7850, 11147, 14758, 16685, 22294, 33370, 36895, 55735, 73790, 83425, 111470, 166850, 184475, 278675, 368950, 523909, 557350, 1047818, 2619545, 5239090, 13097725, 26195450]

約数ペア:

[(1, 26195450), (2, 13097725), (5, 5239090), (10, 2619545), (25, 1047818), (47, 557350), (50, 523909), (71, 368950), (94, 278675), (142, 184475), (157, 166850), (235, 111470), (314, 83425), (355, 73790), (470, 55735), (710, 36895), (785, 33370), (1175, 22294), (1570, 16685), (1775, 14758), (2350, 11147), (3337, 7850), (3550, 7379), (3925, 6674)]