25149460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10567}}^1$

素因数の和:10600

約数の個数: 48

約数和(自身を含む): 63915264

約数和(自身を除く): 38765804

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 10567, 21134, 42268, 52835, 73969, 105670, 147938, 179639, 211340, 295876, 359278, 369845, 718556, 739690, 898195, 1257473, 1479380, 1796390, 2514946, 3592780, 5029892, 6287365, 12574730, 25149460]

約数ペア:

[(1, 25149460), (2, 12574730), (4, 6287365), (5, 5029892), (7, 3592780), (10, 2514946), (14, 1796390), (17, 1479380), (20, 1257473), (28, 898195), (34, 739690), (35, 718556), (68, 369845), (70, 359278), (85, 295876), (119, 211340), (140, 179639), (170, 147938), (238, 105670), (340, 73969), (476, 52835), (595, 42268), (1190, 21134), (2380, 10567)]