28924884040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4278829}}^1$

素因数の和:4278866

約数の個数: 48

約数和(自身を含む): 70472330100

約数和(自身を除く): 41547446060

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 4278829, 8557658, 17115316, 21394145, 34230632, 42788290, 55624777, 85576580, 111249554, 171153160, 222499108, 278123885, 444998216, 556247770, 723122101, 1112495540, 1446244202, 2224991080, 2892488404, 3615610505, 5784976808, 7231221010, 14462442020, 28924884040]

約数ペア:

[(1, 28924884040), (2, 14462442020), (4, 7231221010), (5, 5784976808), (8, 3615610505), (10, 2892488404), (13, 2224991080), (20, 1446244202), (26, 1112495540), (40, 723122101), (52, 556247770), (65, 444998216), (104, 278123885), (130, 222499108), (169, 171153160), (260, 111249554), (338, 85576580), (520, 55624777), (676, 42788290), (845, 34230632), (1352, 21394145), (1690, 17115316), (3380, 8557658), (6760, 4278829)]