401022386940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{954815207}}^1$

素因数の和:954815226

約数の個数: 48

約数和(自身を含む): 1283271639552

約数和(自身を除く): 882249252612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 954815207, 1909630414, 2864445621, 3819260828, 4774076035, 5728891242, 6683706449, 9548152070, 11457782484, 13367412898, 14322228105, 19096304140, 20051119347, 26734825796, 28644456210, 33418532245, 40102238694, 57288912420, 66837064490, 80204477388, 100255596735, 133674128980, 200511193470, 401022386940]

約数ペア:

[(1, 401022386940), (2, 200511193470), (3, 133674128980), (4, 100255596735), (5, 80204477388), (6, 66837064490), (7, 57288912420), (10, 40102238694), (12, 33418532245), (14, 28644456210), (15, 26734825796), (20, 20051119347), (21, 19096304140), (28, 14322228105), (30, 13367412898), (35, 11457782484), (42, 9548152070), (60, 6683706449), (70, 5728891242), (84, 4774076035), (105, 3819260828), (140, 2864445621), (210, 1909630414), (420, 954815207)]