4517890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 9144576

約数和(自身を除く): 4626686

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 1511, 2990, 3022, 7555, 15110, 19643, 34753, 39286, 69506, 98215, 173765, 196430, 347530, 451789, 903578, 2258945, 4517890]

約数ペア:

[(1, 4517890), (2, 2258945), (5, 903578), (10, 451789), (13, 347530), (23, 196430), (26, 173765), (46, 98215), (65, 69506), (115, 39286), (130, 34753), (230, 19643), (299, 15110), (598, 7555), (1495, 3022), (1511, 2990)]