10242680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 26619840

約数和(自身を除く): 16377160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 233, 280, 314, 466, 628, 785, 932, 1099, 1165, 1256, 1570, 1631, 1864, 2198, 2330, 3140, 3262, 4396, 4660, 5495, 6280, 6524, 8155, 8792, 9320, 10990, 13048, 16310, 21980, 32620, 36581, 43960, 65240, 73162, 146324, 182905, 256067, 292648, 365810, 512134, 731620, 1024268, 1280335, 1463240, 2048536, 2560670, 5121340, 10242680]

約数ペア:

[(1, 10242680), (2, 5121340), (4, 2560670), (5, 2048536), (7, 1463240), (8, 1280335), (10, 1024268), (14, 731620), (20, 512134), (28, 365810), (35, 292648), (40, 256067), (56, 182905), (70, 146324), (140, 73162), (157, 65240), (233, 43960), (280, 36581), (314, 32620), (466, 21980), (628, 16310), (785, 13048), (932, 10990), (1099, 9320), (1165, 8792), (1256, 8155), (1570, 6524), (1631, 6280), (1864, 5495), (2198, 4660), (2330, 4396), (3140, 3262)]