1135682020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{13003}}^1$

素因数の和:13420

約数の個数: 48

約数和(自身を含む): 2608498368

約数和(自身を除く): 1472816348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 397, 794, 1588, 1985, 3970, 4367, 7940, 8734, 13003, 17468, 21835, 26006, 43670, 52012, 65015, 87340, 130030, 143033, 260060, 286066, 572132, 715165, 1430330, 2860660, 5162191, 10324382, 20648764, 25810955, 51621910, 56784101, 103243820, 113568202, 227136404, 283920505, 567841010, 1135682020]

約数ペア:

[(1, 1135682020), (2, 567841010), (4, 283920505), (5, 227136404), (10, 113568202), (11, 103243820), (20, 56784101), (22, 51621910), (44, 25810955), (55, 20648764), (110, 10324382), (220, 5162191), (397, 2860660), (794, 1430330), (1588, 715165), (1985, 572132), (3970, 286066), (4367, 260060), (7940, 143033), (8734, 130030), (13003, 87340), (17468, 65015), (21835, 52012), (26006, 43670)]