133894970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 266595840

約数和(自身を除く): 132700870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 239, 242, 463, 478, 605, 926, 1195, 1210, 2315, 2390, 2629, 4630, 5093, 5258, 10186, 13145, 25465, 26290, 28919, 50930, 56023, 57838, 110657, 112046, 144595, 221314, 280115, 289190, 553285, 560230, 1106570, 1217227, 2434454, 6086135, 12172270, 13389497, 26778994, 66947485, 133894970]

約数ペア:

[(1, 133894970), (2, 66947485), (5, 26778994), (10, 13389497), (11, 12172270), (22, 6086135), (55, 2434454), (110, 1217227), (121, 1106570), (239, 560230), (242, 553285), (463, 289190), (478, 280115), (605, 221314), (926, 144595), (1195, 112046), (1210, 110657), (2315, 57838), (2390, 56023), (2629, 50930), (4630, 28919), (5093, 26290), (5258, 25465), (10186, 13145)]