118814980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2767}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 265063680

約数和(自身を除く): 146248700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 2767, 4294, 5534, 8588, 10735, 11068, 13835, 21470, 27670, 42940, 52573, 55340, 105146, 210292, 262865, 312671, 525730, 625342, 1051460, 1250684, 1563355, 3126710, 5940749, 6253420, 11881498, 23762996, 29703745, 59407490, 118814980]

約数ペア:

[(1, 118814980), (2, 59407490), (4, 29703745), (5, 23762996), (10, 11881498), (19, 6253420), (20, 5940749), (38, 3126710), (76, 1563355), (95, 1250684), (113, 1051460), (190, 625342), (226, 525730), (380, 312671), (452, 262865), (565, 210292), (1130, 105146), (2147, 55340), (2260, 52573), (2767, 42940), (4294, 27670), (5534, 21470), (8588, 13835), (10735, 11068)]