4386990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 10588320

約数和(自身を除く): 6201330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 569, 771, 1138, 1285, 1542, 1707, 2570, 2845, 3414, 3855, 5690, 7710, 8535, 17070, 146233, 292466, 438699, 731165, 877398, 1462330, 2193495, 4386990]

約数ペア:

[(1, 4386990), (2, 2193495), (3, 1462330), (5, 877398), (6, 731165), (10, 438699), (15, 292466), (30, 146233), (257, 17070), (514, 8535), (569, 7710), (771, 5690), (1138, 3855), (1285, 3414), (1542, 2845), (1707, 2570)]