4295590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 8418816

約数和(自身を除く): 4123226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 191, 346, 382, 865, 955, 1730, 1910, 2249, 2483, 4498, 4966, 11245, 12415, 22490, 24830, 33043, 66086, 165215, 330430, 429559, 859118, 2147795, 4295590]

約数ペア:

[(1, 4295590), (2, 2147795), (5, 859118), (10, 429559), (13, 330430), (26, 165215), (65, 66086), (130, 33043), (173, 24830), (191, 22490), (346, 12415), (382, 11245), (865, 4966), (955, 4498), (1730, 2483), (1910, 2249)]