2187103665610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{104879}}^1\times {\mathrm{23431}}^1$

素因数の和:128406

約数の個数: 32

約数和(自身を含む): 3981228019200

約数和(自身を除く): 1794124353590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 23431, 46862, 104879, 117155, 209758, 234310, 524395, 1048790, 2085359, 4170718, 9334231, 10426795, 18668462, 20853590, 46671155, 93342310, 2457419849, 4914839698, 12287099245, 24574198490, 218710366561, 437420733122, 1093551832805, 2187103665610]

約数ペア:

[(1, 2187103665610), (2, 1093551832805), (5, 437420733122), (10, 218710366561), (89, 24574198490), (178, 12287099245), (445, 4914839698), (890, 2457419849), (23431, 93342310), (46862, 46671155), (104879, 20853590), (117155, 18668462), (209758, 10426795), (234310, 9334231), (524395, 4170718), (1048790, 2085359)]