1613793680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10501}}^1$

素因数の和:10644

約数の個数: 80

約数和(自身を含む): 4008319344

約数和(自身を除く): 2394525664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 452, 565, 680, 904, 1130, 1360, 1808, 1921, 2260, 3842, 4520, 7684, 9040, 9605, 10501, 15368, 19210, 21002, 30736, 38420, 42004, 52505, 76840, 84008, 105010, 153680, 168016, 178517, 210020, 357034, 420040, 714068, 840080, 892585, 1186613, 1428136, 1785170, 2373226, 2856272, 3570340, 4746452, 5933065, 7140680, 9492904, 11866130, 14281360, 18985808, 20172421, 23732260, 40344842, 47464520, 80689684, 94929040, 100862105, 161379368, 201724210, 322758736, 403448420, 806896840, 1613793680]

約数ペア:

[(1, 1613793680), (2, 806896840), (4, 403448420), (5, 322758736), (8, 201724210), (10, 161379368), (16, 100862105), (17, 94929040), (20, 80689684), (34, 47464520), (40, 40344842), (68, 23732260), (80, 20172421), (85, 18985808), (113, 14281360), (136, 11866130), (170, 9492904), (226, 7140680), (272, 5933065), (340, 4746452), (452, 3570340), (565, 2856272), (680, 2373226), (904, 1785170), (1130, 1428136), (1360, 1186613), (1808, 892585), (1921, 840080), (2260, 714068), (3842, 420040), (4520, 357034), (7684, 210020), (9040, 178517), (9605, 168016), (10501, 153680), (15368, 105010), (19210, 84008), (21002, 76840), (30736, 52505), (38420, 42004)]