17165980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 39259584

約数和(自身を除く): 22093604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 641, 1030, 1282, 1339, 2060, 2564, 2678, 3205, 5356, 6410, 6695, 8333, 12820, 13390, 16666, 26780, 33332, 41665, 66023, 83330, 132046, 166660, 264092, 330115, 660230, 858299, 1320460, 1716598, 3433196, 4291495, 8582990, 17165980]

約数ペア:

[(1, 17165980), (2, 8582990), (4, 4291495), (5, 3433196), (10, 1716598), (13, 1320460), (20, 858299), (26, 660230), (52, 330115), (65, 264092), (103, 166660), (130, 132046), (206, 83330), (260, 66023), (412, 41665), (515, 33332), (641, 26780), (1030, 16666), (1282, 13390), (1339, 12820), (2060, 8333), (2564, 6695), (2678, 6410), (3205, 5356)]