1017815680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{227191}}^1$

素因数の和:227217

約数の個数: 64

約数和(自身を含む): 2780830080

約数和(自身を除く): 1763014400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 227191, 454382, 908764, 1135955, 1590337, 1817528, 2271910, 3180674, 3635056, 4543820, 6361348, 7270112, 7951685, 9087640, 12722696, 14540224, 15903370, 18175280, 25445392, 29080448, 31806740, 36350560, 50890784, 63613480, 72701120, 101781568, 127226960, 145402240, 203563136, 254453920, 508907840, 1017815680]

約数ペア:

[(1, 1017815680), (2, 508907840), (4, 254453920), (5, 203563136), (7, 145402240), (8, 127226960), (10, 101781568), (14, 72701120), (16, 63613480), (20, 50890784), (28, 36350560), (32, 31806740), (35, 29080448), (40, 25445392), (56, 18175280), (64, 15903370), (70, 14540224), (80, 12722696), (112, 9087640), (128, 7951685), (140, 7270112), (160, 6361348), (224, 4543820), (280, 3635056), (320, 3180674), (448, 2271910), (560, 1817528), (640, 1590337), (896, 1135955), (1120, 908764), (2240, 454382), (4480, 227191)]