551465860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{7573}}^1$

素因数の和:7924

約数の個数: 48

約数和(自身を含む): 1267342272

約数和(自身を除く): 715876412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1324, 1655, 3310, 3641, 6620, 7282, 7573, 14564, 15146, 18205, 30292, 36410, 37865, 72820, 75730, 83303, 151460, 166606, 333212, 416515, 833030, 1666060, 2506663, 5013326, 10026652, 12533315, 25066630, 27573293, 50133260, 55146586, 110293172, 137866465, 275732930, 551465860]

約数ペア:

[(1, 551465860), (2, 275732930), (4, 137866465), (5, 110293172), (10, 55146586), (11, 50133260), (20, 27573293), (22, 25066630), (44, 12533315), (55, 10026652), (110, 5013326), (220, 2506663), (331, 1666060), (662, 833030), (1324, 416515), (1655, 333212), (3310, 166606), (3641, 151460), (6620, 83303), (7282, 75730), (7573, 72820), (14564, 37865), (15146, 36410), (18205, 30292)]