2229462340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 5629309056

約数和(自身を除く): 3399846716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 227, 292, 310, 365, 434, 454, 511, 620, 730, 868, 908, 961, 1022, 1085, 1135, 1460, 1589, 1922, 2044, 2170, 2263, 2270, 2555, 3178, 3844, 4340, 4526, 4540, 4805, 5110, 6356, 6727, 7037, 7945, 9052, 9610, 10220, 11315, 13454, 14074, 15841, 15890, 16571, 19220, 22630, 26908, 28148, 31682, 31780, 33142, 33635, 35185, 45260, 49259, 63364, 66284, 67270, 70153, 70370, 79205, 82855, 98518, 115997, 134540, 140306, 140740, 158410, 165710, 197036, 218147, 231994, 246295, 280612, 316820, 331420, 350765, 436294, 463988, 491071, 492590, 513701, 579985, 701530, 872588, 982142, 985180, 1027402, 1090735, 1159970, 1403060, 1527029, 1964284, 2054804, 2181470, 2319940, 2455355, 2568505, 3054058, 3595907, 4362940, 4910710, 5137010, 6108116, 7191814, 7635145, 9821420, 10274020, 14383628, 15270290, 15924731, 17979535, 30540580, 31849462, 35959070, 63698924, 71918140, 79623655, 111473117, 159247310, 222946234, 318494620, 445892468, 557365585, 1114731170, 2229462340]

約数ペア:

[(1, 2229462340), (2, 1114731170), (4, 557365585), (5, 445892468), (7, 318494620), (10, 222946234), (14, 159247310), (20, 111473117), (28, 79623655), (31, 71918140), (35, 63698924), (62, 35959070), (70, 31849462), (73, 30540580), (124, 17979535), (140, 15924731), (146, 15270290), (155, 14383628), (217, 10274020), (227, 9821420), (292, 7635145), (310, 7191814), (365, 6108116), (434, 5137010), (454, 4910710), (511, 4362940), (620, 3595907), (730, 3054058), (868, 2568505), (908, 2455355), (961, 2319940), (1022, 2181470), (1085, 2054804), (1135, 1964284), (1460, 1527029), (1589, 1403060), (1922, 1159970), (2044, 1090735), (2170, 1027402), (2263, 985180), (2270, 982142), (2555, 872588), (3178, 701530), (3844, 579985), (4340, 513701), (4526, 492590), (4540, 491071), (4805, 463988), (5110, 436294), (6356, 350765), (6727, 331420), (7037, 316820), (7945, 280612), (9052, 246295), (9610, 231994), (10220, 218147), (11315, 197036), (13454, 165710), (14074, 158410), (15841, 140740), (15890, 140306), (16571, 134540), (19220, 115997), (22630, 98518), (26908, 82855), (28148, 79205), (31682, 70370), (31780, 70153), (33142, 67270), (33635, 66284), (35185, 63364), (45260, 49259)]