834535870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 1743805440

約数和(自身を除く): 909269570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 283, 409, 515, 566, 721, 818, 1030, 1415, 1442, 1981, 2045, 2830, 2863, 3605, 3962, 4090, 5726, 7210, 9905, 14315, 19810, 28630, 29149, 42127, 58298, 84254, 115747, 145745, 204043, 210635, 231494, 291490, 294889, 408086, 421270, 578735, 589778, 810229, 1020215, 1157470, 1474445, 1620458, 2040430, 2948890, 4051145, 8102290, 11921941, 23843882, 59609705, 83453587, 119219410, 166907174, 417267935, 834535870]

約数ペア:

[(1, 834535870), (2, 417267935), (5, 166907174), (7, 119219410), (10, 83453587), (14, 59609705), (35, 23843882), (70, 11921941), (103, 8102290), (206, 4051145), (283, 2948890), (409, 2040430), (515, 1620458), (566, 1474445), (721, 1157470), (818, 1020215), (1030, 810229), (1415, 589778), (1442, 578735), (1981, 421270), (2045, 408086), (2830, 294889), (2863, 291490), (3605, 231494), (3962, 210635), (4090, 204043), (5726, 145745), (7210, 115747), (9905, 84254), (14315, 58298), (19810, 42127), (28630, 29149)]