15697755220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{481231}}^1$

素因数の和:481480

約数の個数: 48

約数和(自身を含む): 37836384768

約数和(自身を除く): 22138629548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 16310, 32620, 481231, 962462, 1924924, 2406155, 3368617, 4812310, 6737234, 9624620, 13474468, 16843085, 33686170, 67372340, 112126823, 224253646, 448507292, 560634115, 784887761, 1121268230, 1569775522, 2242536460, 3139551044, 3924438805, 7848877610, 15697755220]

約数ペア:

[(1, 15697755220), (2, 7848877610), (4, 3924438805), (5, 3139551044), (7, 2242536460), (10, 1569775522), (14, 1121268230), (20, 784887761), (28, 560634115), (35, 448507292), (70, 224253646), (140, 112126823), (233, 67372340), (466, 33686170), (932, 16843085), (1165, 13474468), (1631, 9624620), (2330, 6737234), (3262, 4812310), (4660, 3368617), (6524, 2406155), (8155, 1924924), (16310, 962462), (32620, 481231)]