7719830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 6650218

約数列:

[1, 2, 5, 10, 71, 83, 131, 142, 166, 262, 355, 415, 655, 710, 830, 1310, 5893, 9301, 10873, 11786, 18602, 21746, 29465, 46505, 54365, 58930, 93010, 108730, 771983, 1543966, 3859915, 7719830]

約数ペア:

[(1, 7719830), (2, 3859915), (5, 1543966), (10, 771983), (71, 108730), (83, 93010), (131, 58930), (142, 54365), (166, 46505), (262, 29465), (355, 21746), (415, 18602), (655, 11786), (710, 10873), (830, 9301), (1310, 5893)]