215413710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107171}}^1$

素因数の和:107248

約数の個数: 32

約数和(自身を含む): 524714112

約数和(自身を除く): 309300402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 107171, 214342, 321513, 535855, 643026, 1071710, 1607565, 3215130, 7180457, 14360914, 21541371, 35902285, 43082742, 71804570, 107706855, 215413710]

約数ペア:

[(1, 215413710), (2, 107706855), (3, 71804570), (5, 43082742), (6, 35902285), (10, 21541371), (15, 14360914), (30, 7180457), (67, 3215130), (134, 1607565), (201, 1071710), (335, 643026), (402, 535855), (670, 321513), (1005, 214342), (2010, 107171)]