202803770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{2111}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 393845760

約数和(自身を除く): 191041990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 739, 1478, 2111, 3695, 4222, 7390, 9607, 10555, 19214, 21110, 27443, 48035, 54886, 96070, 137215, 274430, 1560029, 3120058, 7800145, 15600290, 20280377, 40560754, 101401885, 202803770]

約数ペア:

[(1, 202803770), (2, 101401885), (5, 40560754), (10, 20280377), (13, 15600290), (26, 7800145), (65, 3120058), (130, 1560029), (739, 274430), (1478, 137215), (2111, 96070), (3695, 54886), (4222, 48035), (7390, 27443), (9607, 21110), (10555, 19214)]