214291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2481

約数の個数: 96

約数和(自身を含む): 545965056

約数和(自身を除く): 331673836

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2417, 2860, 3410, 4030, 4433, 4834, 6820, 8060, 8866, 9668, 12085, 17732, 22165, 24170, 26587, 31421, 44330, 48340, 53174, 62842, 74927, 88660, 106348, 125684, 132935, 149854, 157105, 265870, 299708, 314210, 345631, 374635, 531740, 628420, 691262, 749270, 824197, 974051, 1382524, 1498540, 1648394, 1728155, 1948102, 3296788, 3456310, 3896204, 4120985, 4870255, 6912620, 8241970, 9740510, 10714561, 16483940, 19481020, 21429122, 42858244, 53572805, 107145610, 214291220]

約数ペア:

[(1, 214291220), (2, 107145610), (4, 53572805), (5, 42858244), (10, 21429122), (11, 19481020), (13, 16483940), (20, 10714561), (22, 9740510), (26, 8241970), (31, 6912620), (44, 4870255), (52, 4120985), (55, 3896204), (62, 3456310), (65, 3296788), (110, 1948102), (124, 1728155), (130, 1648394), (143, 1498540), (155, 1382524), (220, 974051), (260, 824197), (286, 749270), (310, 691262), (341, 628420), (403, 531740), (572, 374635), (620, 345631), (682, 314210), (715, 299708), (806, 265870), (1364, 157105), (1430, 149854), (1612, 132935), (1705, 125684), (2015, 106348), (2417, 88660), (2860, 74927), (3410, 62842), (4030, 53174), (4433, 48340), (4834, 44330), (6820, 31421), (8060, 26587), (8866, 24170), (9668, 22165), (12085, 17732)]