4736990

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 8551440

約数和(自身を除く): 3814450

約数列:

[1, 2, 5, 10, 641, 739, 1282, 1478, 3205, 3695, 6410, 7390, 473699, 947398, 2368495, 4736990]

約数ペア:

[(1, 4736990), (2, 2368495), (5, 947398), (10, 473699), (641, 7390), (739, 6410), (1282, 3695), (1478, 3205)]