15693870580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1\times {\mathrm{17519}}^1$

素因数の和:18528

約数の個数: 48

約数和(自身を含む): 33695585280

約数和(自身を除く): 18001714700

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 953, 1906, 3812, 4765, 9530, 17519, 19060, 35038, 44791, 70076, 87595, 89582, 175190, 179164, 223955, 350380, 447910, 823393, 895820, 1646786, 3293572, 4116965, 8233930, 16467860, 16695607, 33391214, 66782428, 83478035, 166956070, 333912140, 784693529, 1569387058, 3138774116, 3923467645, 7846935290, 15693870580]

約数ペア:

[(1, 15693870580), (2, 7846935290), (4, 3923467645), (5, 3138774116), (10, 1569387058), (20, 784693529), (47, 333912140), (94, 166956070), (188, 83478035), (235, 66782428), (470, 33391214), (940, 16695607), (953, 16467860), (1906, 8233930), (3812, 4116965), (4765, 3293572), (9530, 1646786), (17519, 895820), (19060, 823393), (35038, 447910), (44791, 350380), (70076, 223955), (87595, 179164), (89582, 175190)]