800163260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{58067}}^1$

素因数の和:58142

約数の個数: 48

約数和(自身を含む): 1843775136

約数和(自身を除く): 1043611876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 58067, 116134, 232268, 290335, 580670, 754871, 1161340, 1509742, 3019484, 3077551, 3774355, 6155102, 7548710, 12310204, 15097420, 15387755, 30775510, 40008163, 61551020, 80016326, 160032652, 200040815, 400081630, 800163260]

約数ペア:

[(1, 800163260), (2, 400081630), (4, 200040815), (5, 160032652), (10, 80016326), (13, 61551020), (20, 40008163), (26, 30775510), (52, 15387755), (53, 15097420), (65, 12310204), (106, 7548710), (130, 6155102), (212, 3774355), (260, 3077551), (265, 3019484), (530, 1509742), (689, 1161340), (1060, 754871), (1378, 580670), (2756, 290335), (3445, 232268), (6890, 116134), (13780, 58067)]