7391150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 15092784

約数和(自身を除く): 7701634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 137, 166, 274, 325, 415, 650, 685, 830, 1079, 1370, 1781, 2075, 2158, 3425, 3562, 4150, 5395, 6850, 8905, 10790, 11371, 17810, 22742, 26975, 44525, 53950, 56855, 89050, 113710, 147823, 284275, 295646, 568550, 739115, 1478230, 3695575, 7391150]

約数ペア:

[(1, 7391150), (2, 3695575), (5, 1478230), (10, 739115), (13, 568550), (25, 295646), (26, 284275), (50, 147823), (65, 113710), (83, 89050), (130, 56855), (137, 53950), (166, 44525), (274, 26975), (325, 22742), (415, 17810), (650, 11371), (685, 10790), (830, 8905), (1079, 6850), (1370, 5395), (1781, 4150), (2075, 3562), (2158, 3425)]