739017890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{68491}}^1$

素因数の和:68594

約数の個数: 32

約数和(自身を含む): 1449838656

約数和(自身を除く): 710820766

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 68491, 136982, 342455, 684910, 890383, 1780766, 4451915, 5684753, 8903830, 11369506, 28423765, 56847530, 73901789, 147803578, 369508945, 739017890]

約数ペア:

[(1, 739017890), (2, 369508945), (5, 147803578), (10, 73901789), (13, 56847530), (26, 28423765), (65, 11369506), (83, 8903830), (130, 5684753), (166, 4451915), (415, 1780766), (830, 890383), (1079, 684910), (2158, 342455), (5395, 136982), (10790, 68491)]