115223380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 251611920

約数和(自身を除く): 136388540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 257, 290, 514, 580, 773, 1028, 1285, 1546, 2570, 3092, 3865, 5140, 7453, 7730, 14906, 15460, 22417, 29812, 37265, 44834, 74530, 89668, 112085, 149060, 198661, 224170, 397322, 448340, 794644, 993305, 1986610, 3973220, 5761169, 11522338, 23044676, 28805845, 57611690, 115223380]

約数ペア:

[(1, 115223380), (2, 57611690), (4, 28805845), (5, 23044676), (10, 11522338), (20, 5761169), (29, 3973220), (58, 1986610), (116, 993305), (145, 794644), (257, 448340), (290, 397322), (514, 224170), (580, 198661), (773, 149060), (1028, 112085), (1285, 89668), (1546, 74530), (2570, 44834), (3092, 37265), (3865, 29812), (5140, 22417), (7453, 15460), (7730, 14906)]