4681460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 12151944

約数和(自身を除く): 7470484

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 281, 340, 476, 490, 562, 595, 833, 980, 1124, 1190, 1405, 1666, 1967, 2380, 2810, 3332, 3934, 4165, 4777, 5620, 7868, 8330, 9554, 9835, 13769, 16660, 19108, 19670, 23885, 27538, 33439, 39340, 47770, 55076, 66878, 68845, 95540, 133756, 137690, 167195, 234073, 275380, 334390, 468146, 668780, 936292, 1170365, 2340730, 4681460]

約数ペア:

[(1, 4681460), (2, 2340730), (4, 1170365), (5, 936292), (7, 668780), (10, 468146), (14, 334390), (17, 275380), (20, 234073), (28, 167195), (34, 137690), (35, 133756), (49, 95540), (68, 68845), (70, 66878), (85, 55076), (98, 47770), (119, 39340), (140, 33439), (170, 27538), (196, 23885), (238, 19670), (245, 19108), (281, 16660), (340, 13769), (476, 9835), (490, 9554), (562, 8330), (595, 7868), (833, 5620), (980, 4777), (1124, 4165), (1190, 3934), (1405, 3332), (1666, 2810), (1967, 2380)]