1488396980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{6733}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 3574945920

約数和(自身を除く): 2086548940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1579, 3158, 6316, 6733, 7895, 11053, 13466, 15790, 22106, 26932, 31580, 33665, 44212, 47131, 55265, 67330, 94262, 110530, 134660, 188524, 221060, 235655, 471310, 942620, 10631407, 21262814, 42525628, 53157035, 74419849, 106314070, 148839698, 212628140, 297679396, 372099245, 744198490, 1488396980]

約数ペア:

[(1, 1488396980), (2, 744198490), (4, 372099245), (5, 297679396), (7, 212628140), (10, 148839698), (14, 106314070), (20, 74419849), (28, 53157035), (35, 42525628), (70, 21262814), (140, 10631407), (1579, 942620), (3158, 471310), (6316, 235655), (6733, 221060), (7895, 188524), (11053, 134660), (13466, 110530), (15790, 94262), (22106, 67330), (26932, 55265), (31580, 47131), (33665, 44212)]