1330665663845

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{18797}}^1$

素因数の和:19254

約数の個数: 64

約数和(自身を含む): 1874915527680

約数和(自身を除く): 544249863835

約数列:

[1, 5, 7, 35, 73, 103, 269, 365, 511, 515, 721, 1345, 1883, 2555, 3605, 7519, 9415, 18797, 19637, 27707, 37595, 52633, 93985, 98185, 131579, 137459, 138535, 193949, 263165, 657895, 687295, 969745, 1372181, 1936091, 2022611, 5056393, 6860905, 9605267, 9680455, 10113055, 13552637, 14158277, 25281965, 35394751, 48026335, 67763185, 70791385, 141334643, 176973755, 369116689, 520808479, 706673215, 989342501, 1845583445, 2583816823, 2604042395, 3645659353, 4946712505, 12919084115, 18228296765, 38019018967, 190095094835, 266133132769, 1330665663845]

約数ペア:

[(1, 1330665663845), (5, 266133132769), (7, 190095094835), (35, 38019018967), (73, 18228296765), (103, 12919084115), (269, 4946712505), (365, 3645659353), (511, 2604042395), (515, 2583816823), (721, 1845583445), (1345, 989342501), (1883, 706673215), (2555, 520808479), (3605, 369116689), (7519, 176973755), (9415, 141334643), (18797, 70791385), (19637, 67763185), (27707, 48026335), (37595, 35394751), (52633, 25281965), (93985, 14158277), (98185, 13552637), (131579, 10113055), (137459, 9680455), (138535, 9605267), (193949, 6860905), (263165, 5056393), (657895, 2022611), (687295, 1936091), (969745, 1372181)]