13309719340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{158941}}^1$

素因数の和:159082

約数の個数: 48

約数和(自身を含む): 28838436480

約数和(自身を除く): 15528717140

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 265, 316, 395, 530, 790, 1060, 1580, 4187, 8374, 16748, 20935, 41870, 83740, 158941, 317882, 635764, 794705, 1589410, 3178820, 8423873, 12556339, 16847746, 25112678, 33695492, 42119365, 50225356, 62781695, 84238730, 125563390, 168477460, 251126780, 665485967, 1330971934, 2661943868, 3327429835, 6654859670, 13309719340]

約数ペア:

[(1, 13309719340), (2, 6654859670), (4, 3327429835), (5, 2661943868), (10, 1330971934), (20, 665485967), (53, 251126780), (79, 168477460), (106, 125563390), (158, 84238730), (212, 62781695), (265, 50225356), (316, 42119365), (395, 33695492), (530, 25112678), (790, 16847746), (1060, 12556339), (1580, 8423873), (4187, 3178820), (8374, 1589410), (16748, 794705), (20935, 635764), (41870, 317882), (83740, 158941)]