286157090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7043}}^1$

素因数の和:7306

約数の個数: 32

約数和(自身を含む): 547741440

約数和(自身を除く): 261584350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 4063, 7043, 8126, 14086, 20315, 35215, 40630, 70430, 119731, 239462, 598655, 1197310, 1683277, 3366554, 8416385, 16832770, 28615709, 57231418, 143078545, 286157090]

約数ペア:

[(1, 286157090), (2, 143078545), (5, 57231418), (10, 28615709), (17, 16832770), (34, 8416385), (85, 3366554), (170, 1683277), (239, 1197310), (478, 598655), (1195, 239462), (2390, 119731), (4063, 70430), (7043, 40630), (8126, 35215), (14086, 20315)]