501329290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 1152698688

約数和(自身を除く): 651369398

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 281, 331, 385, 490, 539, 562, 662, 770, 1078, 1405, 1655, 1967, 2317, 2695, 2810, 3091, 3310, 3641, 3934, 4634, 5390, 6182, 7282, 9835, 11585, 13769, 15455, 16219, 18205, 19670, 21637, 23170, 25487, 27538, 30910, 32438, 36410, 43274, 50974, 68845, 81095, 93011, 108185, 127435, 137690, 151459, 162190, 178409, 186022, 216370, 254870, 302918, 356818, 465055, 651077, 757295, 892045, 930110, 1023121, 1302154, 1514590, 1784090, 2046242, 3255385, 4557539, 5115605, 6510770, 7161847, 9115078, 10231210, 14323694, 22787695, 35809235, 45575390, 50132929, 71618470, 100265858, 250664645, 501329290]

約数ペア:

[(1, 501329290), (2, 250664645), (5, 100265858), (7, 71618470), (10, 50132929), (11, 45575390), (14, 35809235), (22, 22787695), (35, 14323694), (49, 10231210), (55, 9115078), (70, 7161847), (77, 6510770), (98, 5115605), (110, 4557539), (154, 3255385), (245, 2046242), (281, 1784090), (331, 1514590), (385, 1302154), (490, 1023121), (539, 930110), (562, 892045), (662, 757295), (770, 651077), (1078, 465055), (1405, 356818), (1655, 302918), (1967, 254870), (2317, 216370), (2695, 186022), (2810, 178409), (3091, 162190), (3310, 151459), (3641, 137690), (3934, 127435), (4634, 108185), (5390, 93011), (6182, 81095), (7282, 68845), (9835, 50974), (11585, 43274), (13769, 36410), (15455, 32438), (16219, 30910), (18205, 27538), (19670, 25487), (21637, 23170)]