264888610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2663}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 575424000

約数和(自身を除く): 310535390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 343, 406, 490, 686, 1015, 1421, 1715, 2030, 2663, 2842, 3430, 5326, 7105, 9947, 13315, 14210, 18641, 19894, 26630, 37282, 49735, 77227, 93205, 99470, 130487, 154454, 186410, 260974, 386135, 540589, 652435, 772270, 913409, 1081178, 1304870, 1826818, 2702945, 3784123, 4567045, 5405890, 7568246, 9134090, 18920615, 26488861, 37841230, 52977722, 132444305, 264888610]

約数ペア:

[(1, 264888610), (2, 132444305), (5, 52977722), (7, 37841230), (10, 26488861), (14, 18920615), (29, 9134090), (35, 7568246), (49, 5405890), (58, 4567045), (70, 3784123), (98, 2702945), (145, 1826818), (203, 1304870), (245, 1081178), (290, 913409), (343, 772270), (406, 652435), (490, 540589), (686, 386135), (1015, 260974), (1421, 186410), (1715, 154454), (2030, 130487), (2663, 99470), (2842, 93205), (3430, 77227), (5326, 49735), (7105, 37282), (9947, 26630), (13315, 19894), (14210, 18641)]