14778820940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1\times {\mathrm{8147}}^1$

素因数の和:15146

約数の個数: 48

約数和(自身を含む): 33431765472

約数和(自身を除く): 18652944532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6977, 8147, 13954, 16294, 27908, 32588, 34885, 40735, 69770, 81470, 90701, 105911, 139540, 162940, 181402, 211822, 362804, 423644, 453505, 529555, 907010, 1059110, 1814020, 2118220, 56841619, 113683238, 227366476, 284208095, 568416190, 738941047, 1136832380, 1477882094, 2955764188, 3694705235, 7389410470, 14778820940]

約数ペア:

[(1, 14778820940), (2, 7389410470), (4, 3694705235), (5, 2955764188), (10, 1477882094), (13, 1136832380), (20, 738941047), (26, 568416190), (52, 284208095), (65, 227366476), (130, 113683238), (260, 56841619), (6977, 2118220), (8147, 1814020), (13954, 1059110), (16294, 907010), (27908, 529555), (32588, 453505), (34885, 423644), (40735, 362804), (69770, 211822), (81470, 181402), (90701, 162940), (105911, 139540)]