84261190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28181}}^1$

素因数の和:28224

約数の個数: 32

約数和(自身を含む): 170444736

約数和(自身を除く): 86183546

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 28181, 56362, 140905, 281810, 366353, 648163, 732706, 1296326, 1831765, 3240815, 3663530, 6481630, 8426119, 16852238, 42130595, 84261190]

約数ペア:

[(1, 84261190), (2, 42130595), (5, 16852238), (10, 8426119), (13, 6481630), (23, 3663530), (26, 3240815), (46, 1831765), (65, 1296326), (115, 732706), (130, 648163), (230, 366353), (299, 281810), (598, 140905), (1495, 56362), (2990, 28181)]