31003045910

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{203579}}^1$

素因数の和:203840

約数の個数: 32

約数和(自身を含む): 56740188960

約数和(自身を除く): 25737143050

約数列:

[1, 2, 5, 10, 97, 157, 194, 314, 485, 785, 970, 1570, 15229, 30458, 76145, 152290, 203579, 407158, 1017895, 2035790, 19747163, 31961903, 39494326, 63923806, 98735815, 159809515, 197471630, 319619030, 3100304591, 6200609182, 15501522955, 31003045910]

約数ペア:

[(1, 31003045910), (2, 15501522955), (5, 6200609182), (10, 3100304591), (97, 319619030), (157, 197471630), (194, 159809515), (314, 98735815), (485, 63923806), (785, 39494326), (970, 31961903), (1570, 19747163), (15229, 2035790), (30458, 1017895), (76145, 407158), (152290, 203579)]