12972296260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{109397}}^1$

素因数の和:109442

約数の個数: 108

約数和(自身を含む): 34832541996

約数和(自身を除く): 21860245736

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 605, 770, 847, 980, 1078, 1210, 1540, 1694, 2156, 2420, 2695, 3388, 4235, 5390, 5929, 8470, 10780, 11858, 16940, 23716, 29645, 59290, 109397, 118580, 218794, 437588, 546985, 765779, 1093970, 1203367, 1531558, 2187940, 2406734, 3063116, 3828895, 4813468, 5360453, 6016835, 7657790, 8423569, 10720906, 12033670, 13237037, 15315580, 16847138, 21441812, 24067340, 26474074, 26802265, 33694276, 42117845, 52948148, 53604530, 58964983, 66185185, 84235690, 92659259, 107209060, 117929966, 132370370, 168471380, 185318518, 235859932, 264740740, 294824915, 370637036, 463296295, 589649830, 648614813, 926592590, 1179299660, 1297229626, 1853185180, 2594459252, 3243074065, 6486148130, 12972296260]

約数ペア:

[(1, 12972296260), (2, 6486148130), (4, 3243074065), (5, 2594459252), (7, 1853185180), (10, 1297229626), (11, 1179299660), (14, 926592590), (20, 648614813), (22, 589649830), (28, 463296295), (35, 370637036), (44, 294824915), (49, 264740740), (55, 235859932), (70, 185318518), (77, 168471380), (98, 132370370), (110, 117929966), (121, 107209060), (140, 92659259), (154, 84235690), (196, 66185185), (220, 58964983), (242, 53604530), (245, 52948148), (308, 42117845), (385, 33694276), (484, 26802265), (490, 26474074), (539, 24067340), (605, 21441812), (770, 16847138), (847, 15315580), (980, 13237037), (1078, 12033670), (1210, 10720906), (1540, 8423569), (1694, 7657790), (2156, 6016835), (2420, 5360453), (2695, 4813468), (3388, 3828895), (4235, 3063116), (5390, 2406734), (5929, 2187940), (8470, 1531558), (10780, 1203367), (11858, 1093970), (16940, 765779), (23716, 546985), (29645, 437588), (59290, 218794), (109397, 118580)]