7645372280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2100377}}^1$

素因数の和:2100408

約数の個数: 64

約数和(自身を含む): 21171810240

約数和(自身を除く): 13526437960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 2100377, 4200754, 8401508, 10501885, 14702639, 16803016, 21003770, 27304901, 29405278, 42007540, 54609802, 58810556, 73513195, 84015080, 109219604, 117621112, 136524505, 147026390, 191134307, 218439208, 273049010, 294052780, 382268614, 546098020, 588105560, 764537228, 955671535, 1092196040, 1529074456, 1911343070, 3822686140, 7645372280]

約数ペア:

[(1, 7645372280), (2, 3822686140), (4, 1911343070), (5, 1529074456), (7, 1092196040), (8, 955671535), (10, 764537228), (13, 588105560), (14, 546098020), (20, 382268614), (26, 294052780), (28, 273049010), (35, 218439208), (40, 191134307), (52, 147026390), (56, 136524505), (65, 117621112), (70, 109219604), (91, 84015080), (104, 73513195), (130, 58810556), (140, 54609802), (182, 42007540), (260, 29405278), (280, 27304901), (364, 21003770), (455, 16803016), (520, 14702639), (728, 10501885), (910, 8401508), (1820, 4200754), (3640, 2100377)]