25090130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11353}}^1$

素因数の和:11390

約数の個数: 32

約数和(自身を含む): 51501744

約数和(自身を除く): 26411614

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11353, 22706, 56765, 113530, 147589, 193001, 295178, 386002, 737945, 965005, 1475890, 1930010, 2509013, 5018026, 12545065, 25090130]

約数ペア:

[(1, 25090130), (2, 12545065), (5, 5018026), (10, 2509013), (13, 1930010), (17, 1475890), (26, 965005), (34, 737945), (65, 386002), (85, 295178), (130, 193001), (170, 147589), (221, 113530), (442, 56765), (1105, 22706), (2210, 11353)]