202370996900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{213449}}^1$

素因数の和:213981

約数の個数: 72

約数和(自身を含む): 463186500000

約数和(自身を除く): 260815503100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 499, 950, 998, 1900, 1996, 2495, 4990, 9481, 9980, 12475, 18962, 24950, 37924, 47405, 49900, 94810, 189620, 213449, 237025, 426898, 474050, 853796, 948100, 1067245, 2134490, 4055531, 4268980, 5336225, 8111062, 10672450, 16222124, 20277655, 21344900, 40555310, 81110620, 101388275, 106511051, 202776550, 213022102, 405553100, 426044204, 532555255, 1065110510, 2023709969, 2130221020, 2662776275, 4047419938, 5325552550, 8094839876, 10118549845, 10651105100, 20237099690, 40474199380, 50592749225, 101185498450, 202370996900]

約数ペア:

[(1, 202370996900), (2, 101185498450), (4, 50592749225), (5, 40474199380), (10, 20237099690), (19, 10651105100), (20, 10118549845), (25, 8094839876), (38, 5325552550), (50, 4047419938), (76, 2662776275), (95, 2130221020), (100, 2023709969), (190, 1065110510), (380, 532555255), (475, 426044204), (499, 405553100), (950, 213022102), (998, 202776550), (1900, 106511051), (1996, 101388275), (2495, 81110620), (4990, 40555310), (9481, 21344900), (9980, 20277655), (12475, 16222124), (18962, 10672450), (24950, 8111062), (37924, 5336225), (47405, 4268980), (49900, 4055531), (94810, 2134490), (189620, 1067245), (213449, 948100), (237025, 853796), (426898, 474050)]