788753523820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9091}}^1\times {\mathrm{40543}}^1$

素因数の和:49750

約数の個数: 48

約数和(自身を含む): 1672087753728

約数和(自身を除く): 883334229908

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 9091, 18182, 36364, 40543, 45455, 81086, 90910, 162172, 181820, 202715, 405430, 810860, 972737, 1945474, 3890948, 4338101, 4863685, 8676202, 9727370, 17352404, 19454740, 21690505, 43381010, 86762020, 368576413, 737152826, 1474305652, 1842882065, 3685764130, 7371528260, 39437676191, 78875352382, 157750704764, 197188380955, 394376761910, 788753523820]

約数ペア:

[(1, 788753523820), (2, 394376761910), (4, 197188380955), (5, 157750704764), (10, 78875352382), (20, 39437676191), (107, 7371528260), (214, 3685764130), (428, 1842882065), (535, 1474305652), (1070, 737152826), (2140, 368576413), (9091, 86762020), (18182, 43381010), (36364, 21690505), (40543, 19454740), (45455, 17352404), (81086, 9727370), (90910, 8676202), (162172, 4863685), (181820, 4338101), (202715, 3890948), (405430, 1945474), (810860, 972737)]