1639372010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1975147}}^1$

素因数の和:1975237

約数の個数: 16

約数和(自身を含む): 2986423776

約数和(自身を除く): 1347051766

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 1975147, 3950294, 9875735, 19751470, 163937201, 327874402, 819686005, 1639372010]

約数ペア:

[(1, 1639372010), (2, 819686005), (5, 327874402), (10, 163937201), (83, 19751470), (166, 9875735), (415, 3950294), (830, 1975147)]