15850127860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1167167}}^1$

素因数の和:1167280

約数の個数: 48

約数和(自身を含む): 38432507904

約数和(自身を除く): 22582380044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 1167167, 2334334, 4668668, 5835835, 8170169, 11671670, 16340338, 23343340, 32680676, 40850845, 81701690, 113215199, 163403380, 226430398, 452860796, 566075995, 792506393, 1132151990, 1585012786, 2264303980, 3170025572, 3962531965, 7925063930, 15850127860]

約数ペア:

[(1, 15850127860), (2, 7925063930), (4, 3962531965), (5, 3170025572), (7, 2264303980), (10, 1585012786), (14, 1132151990), (20, 792506393), (28, 566075995), (35, 452860796), (70, 226430398), (97, 163403380), (140, 113215199), (194, 81701690), (388, 40850845), (485, 32680676), (679, 23343340), (970, 16340338), (1358, 11671670), (1940, 8170169), (2716, 5835835), (3395, 4668668), (6790, 2334334), (13580, 1167167)]