2143669850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211199}}^1$

素因数の和:211247

約数の個数: 48

約数和(自身を含む): 4713984000

約数和(自身を除く): 2570314150

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 211199, 422398, 1055995, 1478393, 2111990, 2956786, 5279975, 6124771, 7391965, 10559950, 12249542, 14783930, 30623855, 36959825, 42873397, 61247710, 73919650, 85746794, 153119275, 214366985, 306238550, 428733970, 1071834925, 2143669850]

約数ペア:

[(1, 2143669850), (2, 1071834925), (5, 428733970), (7, 306238550), (10, 214366985), (14, 153119275), (25, 85746794), (29, 73919650), (35, 61247710), (50, 42873397), (58, 36959825), (70, 30623855), (145, 14783930), (175, 12249542), (203, 10559950), (290, 7391965), (350, 6124771), (406, 5279975), (725, 2956786), (1015, 2111990), (1450, 1478393), (2030, 1055995), (5075, 422398), (10150, 211199)]