90267190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11383}}^1$

素因数の和:11464

約数の個数: 32

約数和(自身を含む): 177863616

約数和(自身を除く): 87596426

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 11383, 22766, 56915, 113830, 147979, 295958, 694363, 739895, 1388726, 1479790, 3471815, 6943630, 9026719, 18053438, 45133595, 90267190]

約数ペア:

[(1, 90267190), (2, 45133595), (5, 18053438), (10, 9026719), (13, 6943630), (26, 3471815), (61, 1479790), (65, 1388726), (122, 739895), (130, 694363), (305, 295958), (610, 147979), (793, 113830), (1586, 56915), (3965, 22766), (7930, 11383)]