575702920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25747}}^1$

素因数の和:25814

約数の個数: 64

約数和(自身を含む): 1427469120

約数和(自身を除く): 851766200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 25747, 51494, 102988, 128735, 205976, 257470, 334711, 514940, 669422, 1029880, 1107121, 1338844, 1673555, 2214242, 2677688, 3347110, 4428484, 5535605, 6694220, 8856968, 11071210, 13388440, 14392573, 22142420, 28785146, 44284840, 57570292, 71962865, 115140584, 143925730, 287851460, 575702920]

約数ペア:

[(1, 575702920), (2, 287851460), (4, 143925730), (5, 115140584), (8, 71962865), (10, 57570292), (13, 44284840), (20, 28785146), (26, 22142420), (40, 14392573), (43, 13388440), (52, 11071210), (65, 8856968), (86, 6694220), (104, 5535605), (130, 4428484), (172, 3347110), (215, 2677688), (260, 2214242), (344, 1673555), (430, 1338844), (520, 1107121), (559, 1029880), (860, 669422), (1118, 514940), (1720, 334711), (2236, 257470), (2795, 205976), (4472, 128735), (5590, 102988), (11180, 51494), (22360, 25747)]