1569302020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{548707}}^1$

素因数の和:548740

約数の個数: 48

約数和(自身を含む): 3871683648

約数和(自身を除く): 2302381628

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 548707, 1097414, 2194828, 2743535, 5487070, 6035777, 7133191, 10974140, 12071554, 14266382, 24143108, 28532764, 30178885, 35665955, 60357770, 71331910, 78465101, 120715540, 142663820, 156930202, 313860404, 392325505, 784651010, 1569302020]

約数ペア:

[(1, 1569302020), (2, 784651010), (4, 392325505), (5, 313860404), (10, 156930202), (11, 142663820), (13, 120715540), (20, 78465101), (22, 71331910), (26, 60357770), (44, 35665955), (52, 30178885), (55, 28532764), (65, 24143108), (110, 14266382), (130, 12071554), (143, 10974140), (220, 7133191), (260, 6035777), (286, 5487070), (572, 2743535), (715, 2194828), (1430, 1097414), (2860, 548707)]