38712401050

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{571}}^1\times {\mathrm{6883}}^1$

素因数の和:7663

約数の個数: 48

約数和(自身を含む): 72507850272

約数和(自身を除く): 33795449222

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 571, 985, 1142, 1970, 2855, 4925, 5710, 6883, 9850, 13766, 14275, 28550, 34415, 68830, 112487, 172075, 224974, 344150, 562435, 1124870, 1355951, 2711902, 2812175, 3930193, 5624350, 6779755, 7860386, 13559510, 19650965, 33898775, 39301930, 67797550, 98254825, 196509650, 774248021, 1548496042, 3871240105, 7742480210, 19356200525, 38712401050]

約数ペア:

[(1, 38712401050), (2, 19356200525), (5, 7742480210), (10, 3871240105), (25, 1548496042), (50, 774248021), (197, 196509650), (394, 98254825), (571, 67797550), (985, 39301930), (1142, 33898775), (1970, 19650965), (2855, 13559510), (4925, 7860386), (5710, 6779755), (6883, 5624350), (9850, 3930193), (13766, 2812175), (14275, 2711902), (28550, 1355951), (34415, 1124870), (68830, 562435), (112487, 344150), (172075, 224974)]