1971433390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{112589}}^1$

素因数の和:112716

約数の個数: 32

約数和(自身を含む): 3793832640

約数和(自身を除く): 1822399250

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 17510, 112589, 225178, 562945, 1125890, 1914013, 3828026, 9570065, 11596667, 19140130, 23193334, 57983335, 115966670, 197143339, 394286678, 985716695, 1971433390]

約数ペア:

[(1, 1971433390), (2, 985716695), (5, 394286678), (10, 197143339), (17, 115966670), (34, 57983335), (85, 23193334), (103, 19140130), (170, 11596667), (206, 9570065), (515, 3828026), (1030, 1914013), (1751, 1125890), (3502, 562945), (8755, 225178), (17510, 112589)]