2615694402040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{12175081}}^1$

素因数の和:12175264

約数の個数: 64

約数和(自身を含む): 6074878914720

約数和(自身を除く): 3459184512680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 131, 164, 205, 262, 328, 410, 524, 655, 820, 1048, 1310, 1640, 2620, 5240, 5371, 10742, 21484, 26855, 42968, 53710, 107420, 214840, 12175081, 24350162, 48700324, 60875405, 97400648, 121750810, 243501620, 487003240, 499178321, 998356642, 1594935611, 1996713284, 2495891605, 3189871222, 3993426568, 4991783210, 6379742444, 7974678055, 9983566420, 12759484888, 15949356110, 19967132840, 31898712220, 63797424440, 65392360051, 130784720102, 261569440204, 326961800255, 523138880408, 653923600510, 1307847201020, 2615694402040]

約数ペア:

[(1, 2615694402040), (2, 1307847201020), (4, 653923600510), (5, 523138880408), (8, 326961800255), (10, 261569440204), (20, 130784720102), (40, 65392360051), (41, 63797424440), (82, 31898712220), (131, 19967132840), (164, 15949356110), (205, 12759484888), (262, 9983566420), (328, 7974678055), (410, 6379742444), (524, 4991783210), (655, 3993426568), (820, 3189871222), (1048, 2495891605), (1310, 1996713284), (1640, 1594935611), (2620, 998356642), (5240, 499178321), (5371, 487003240), (10742, 243501620), (21484, 121750810), (26855, 97400648), (42968, 60875405), (53710, 48700324), (107420, 24350162), (214840, 12175081)]