90823070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24091}}^1$

素因数の和:24140

約数の個数: 32

約数和(自身を含む): 182135520

約数和(自身を除く): 91312450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 24091, 48182, 120455, 240910, 313183, 626366, 698639, 1397278, 1565915, 3131830, 3493195, 6986390, 9082307, 18164614, 45411535, 90823070]

約数ペア:

[(1, 90823070), (2, 45411535), (5, 18164614), (10, 9082307), (13, 6986390), (26, 3493195), (29, 3131830), (58, 1565915), (65, 1397278), (130, 698639), (145, 626366), (290, 313183), (377, 240910), (754, 120455), (1885, 48182), (3770, 24091)]