12635088620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{745873}}^1$

素因数の和:745911

約数の個数: 72

約数和(自身を含む): 33331617312

約数和(自身を除く): 20696528692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 745873, 1491746, 2983492, 3729365, 5221111, 7458730, 8204603, 10442222, 14917460, 16409206, 20884444, 26105555, 32818412, 41023015, 52211110, 57432221, 82046030, 90250633, 104422220, 114864442, 164092060, 180501266, 229728884, 287161105, 361002532, 451253165, 574322210, 631754431, 902506330, 1148644420, 1263508862, 1805012660, 2527017724, 3158772155, 6317544310, 12635088620]

約数ペア:

[(1, 12635088620), (2, 6317544310), (4, 3158772155), (5, 2527017724), (7, 1805012660), (10, 1263508862), (11, 1148644420), (14, 902506330), (20, 631754431), (22, 574322210), (28, 451253165), (35, 361002532), (44, 287161105), (55, 229728884), (70, 180501266), (77, 164092060), (110, 114864442), (121, 104422220), (140, 90250633), (154, 82046030), (220, 57432221), (242, 52211110), (308, 41023015), (385, 32818412), (484, 26105555), (605, 20884444), (770, 16409206), (847, 14917460), (1210, 10442222), (1540, 8204603), (1694, 7458730), (2420, 5221111), (3388, 3729365), (4235, 2983492), (8470, 1491746), (16940, 745873)]