1685190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 4536000

約数和(自身を除く): 2850810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 149, 174, 195, 290, 298, 377, 390, 435, 447, 745, 754, 870, 894, 1131, 1490, 1885, 1937, 2235, 2262, 3770, 3874, 4321, 4470, 5655, 5811, 8642, 9685, 11310, 11622, 12963, 19370, 21605, 25926, 29055, 43210, 56173, 58110, 64815, 112346, 129630, 168519, 280865, 337038, 561730, 842595, 1685190]

約数ペア:

[(1, 1685190), (2, 842595), (3, 561730), (5, 337038), (6, 280865), (10, 168519), (13, 129630), (15, 112346), (26, 64815), (29, 58110), (30, 56173), (39, 43210), (58, 29055), (65, 25926), (78, 21605), (87, 19370), (130, 12963), (145, 11622), (149, 11310), (174, 9685), (195, 8642), (290, 5811), (298, 5655), (377, 4470), (390, 4321), (435, 3874), (447, 3770), (745, 2262), (754, 2235), (870, 1937), (894, 1885), (1131, 1490)]