10289420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 13061908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 571, 901, 1060, 1142, 1802, 2284, 2855, 3604, 4505, 5710, 9010, 9707, 11420, 18020, 19414, 30263, 38828, 48535, 60526, 97070, 121052, 151315, 194140, 302630, 514471, 605260, 1028942, 2057884, 2572355, 5144710, 10289420]

約数ペア:

[(1, 10289420), (2, 5144710), (4, 2572355), (5, 2057884), (10, 1028942), (17, 605260), (20, 514471), (34, 302630), (53, 194140), (68, 151315), (85, 121052), (106, 97070), (170, 60526), (212, 48535), (265, 38828), (340, 30263), (530, 19414), (571, 18020), (901, 11420), (1060, 9707), (1142, 9010), (1802, 5710), (2284, 4505), (2855, 3604)]