17392970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1031}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 35963136

約数和(自身を除く): 18570166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1031, 1205, 1687, 2062, 2410, 3374, 5155, 7217, 8435, 10310, 14434, 16870, 36085, 72170, 248471, 496942, 1242355, 1739297, 2484710, 3478594, 8696485, 17392970]

約数ペア:

[(1, 17392970), (2, 8696485), (5, 3478594), (7, 2484710), (10, 1739297), (14, 1242355), (35, 496942), (70, 248471), (241, 72170), (482, 36085), (1031, 16870), (1205, 14434), (1687, 10310), (2062, 8435), (2410, 7217), (3374, 5155)]