1330846660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{465331}}^1$

素因数の和:465364

約数の個数: 48

約数和(自身を含む): 3283382592

約数和(自身を除く): 1952535932

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, 465331, 930662, 1861324, 2326655, 4653310, 5118641, 6049303, 9306620, 10237282, 12098606, 20474564, 24197212, 25593205, 30246515, 51186410, 60493030, 66542333, 102372820, 120986060, 133084666, 266169332, 332711665, 665423330, 1330846660]

約数ペア:

[(1, 1330846660), (2, 665423330), (4, 332711665), (5, 266169332), (10, 133084666), (11, 120986060), (13, 102372820), (20, 66542333), (22, 60493030), (26, 51186410), (44, 30246515), (52, 25593205), (55, 24197212), (65, 20474564), (110, 12098606), (130, 10237282), (143, 9306620), (220, 6049303), (260, 5118641), (286, 4653310), (572, 2326655), (715, 1861324), (1430, 930662), (2860, 465331)]