412676420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1439}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 934778880

約数和(自身を除く): 522102460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1103, 1439, 2206, 2878, 4412, 5515, 5756, 7195, 11030, 14339, 14390, 18707, 22060, 28678, 28780, 37414, 57356, 71695, 74828, 93535, 143390, 187070, 286780, 374140, 1587217, 3174434, 6348868, 7936085, 15872170, 20633821, 31744340, 41267642, 82535284, 103169105, 206338210, 412676420]

約数ペア:

[(1, 412676420), (2, 206338210), (4, 103169105), (5, 82535284), (10, 41267642), (13, 31744340), (20, 20633821), (26, 15872170), (52, 7936085), (65, 6348868), (130, 3174434), (260, 1587217), (1103, 374140), (1439, 286780), (2206, 187070), (2878, 143390), (4412, 93535), (5515, 74828), (5756, 71695), (7195, 57356), (11030, 37414), (14339, 28780), (14390, 28678), (18707, 22060)]