4230890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 7931520

約数和(自身を除く): 3700630

約数列:

[1, 2, 5, 10, 59, 71, 101, 118, 142, 202, 295, 355, 505, 590, 710, 1010, 4189, 5959, 7171, 8378, 11918, 14342, 20945, 29795, 35855, 41890, 59590, 71710, 423089, 846178, 2115445, 4230890]

約数ペア:

[(1, 4230890), (2, 2115445), (5, 846178), (10, 423089), (59, 71710), (71, 59590), (101, 41890), (118, 35855), (142, 29795), (202, 20945), (295, 14342), (355, 11918), (505, 8378), (590, 7171), (710, 5959), (1010, 4189)]