2017536160

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^2\times {\mathrm{67}}^2$

素因数の和:255

約数の個数: 108

約数和(自身を含む): 4931649198

約数和(自身を除く): 2914113038

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 67, 80, 106, 134, 160, 212, 265, 268, 335, 424, 530, 536, 670, 848, 1060, 1072, 1340, 1696, 2120, 2144, 2680, 2809, 3551, 4240, 4489, 5360, 5618, 7102, 8480, 8978, 10720, 11236, 14045, 14204, 17755, 17956, 22445, 22472, 28090, 28408, 35510, 35912, 44890, 44944, 56180, 56816, 71020, 71824, 89780, 89888, 112360, 113632, 142040, 143648, 179560, 188203, 224720, 237917, 284080, 359120, 376406, 449440, 475834, 568160, 718240, 752812, 941015, 951668, 1189585, 1505624, 1882030, 1903336, 2379170, 3011248, 3764060, 3806672, 4758340, 6022496, 7528120, 7613344, 9516680, 12609601, 15056240, 19033360, 25219202, 30112480, 38066720, 50438404, 63048005, 100876808, 126096010, 201753616, 252192020, 403507232, 504384040, 1008768080, 2017536160]

約数ペア:

[(1, 2017536160), (2, 1008768080), (4, 504384040), (5, 403507232), (8, 252192020), (10, 201753616), (16, 126096010), (20, 100876808), (32, 63048005), (40, 50438404), (53, 38066720), (67, 30112480), (80, 25219202), (106, 19033360), (134, 15056240), (160, 12609601), (212, 9516680), (265, 7613344), (268, 7528120), (335, 6022496), (424, 4758340), (530, 3806672), (536, 3764060), (670, 3011248), (848, 2379170), (1060, 1903336), (1072, 1882030), (1340, 1505624), (1696, 1189585), (2120, 951668), (2144, 941015), (2680, 752812), (2809, 718240), (3551, 568160), (4240, 475834), (4489, 449440), (5360, 376406), (5618, 359120), (7102, 284080), (8480, 237917), (8978, 224720), (10720, 188203), (11236, 179560), (14045, 143648), (14204, 142040), (17755, 113632), (17956, 112360), (22445, 89888), (22472, 89780), (28090, 71824), (28408, 71020), (35510, 56816), (35912, 56180), (44890, 44944)]