417174420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{534839}}^1$

素因数の和:534864

約数の個数: 48

約数和(自身を含む): 1257943680

約数和(自身を除く): 840769260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 534839, 1069678, 1604517, 2139356, 2674195, 3209034, 5348390, 6418068, 6952907, 8022585, 10696780, 13905814, 16045170, 20858721, 27811628, 32090340, 34764535, 41717442, 69529070, 83434884, 104293605, 139058140, 208587210, 417174420]

約数ペア:

[(1, 417174420), (2, 208587210), (3, 139058140), (4, 104293605), (5, 83434884), (6, 69529070), (10, 41717442), (12, 34764535), (13, 32090340), (15, 27811628), (20, 20858721), (26, 16045170), (30, 13905814), (39, 10696780), (52, 8022585), (60, 6952907), (65, 6418068), (78, 5348390), (130, 3209034), (156, 2674195), (195, 2139356), (260, 1604517), (390, 1069678), (780, 534839)]