27112778890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{31237}}^1$

素因数の和:31387

約数の個数: 64

約数和(自身を含む): 52427360160

約数和(自身を除く): 25314581270

約数列:

[1, 2, 5, 10, 29, 41, 58, 73, 82, 145, 146, 205, 290, 365, 410, 730, 1189, 2117, 2378, 2993, 4234, 5945, 5986, 10585, 11890, 14965, 21170, 29930, 31237, 62474, 86797, 156185, 173594, 312370, 433985, 867970, 905873, 1280717, 1811746, 2280301, 2561434, 4529365, 4560602, 6403585, 9058730, 11401505, 12807170, 22803010, 37140793, 66128729, 74281586, 93492341, 132257458, 185703965, 186984682, 330643645, 371407930, 467461705, 661287290, 934923410, 2711277889, 5422555778, 13556389445, 27112778890]

約数ペア:

[(1, 27112778890), (2, 13556389445), (5, 5422555778), (10, 2711277889), (29, 934923410), (41, 661287290), (58, 467461705), (73, 371407930), (82, 330643645), (145, 186984682), (146, 185703965), (205, 132257458), (290, 93492341), (365, 74281586), (410, 66128729), (730, 37140793), (1189, 22803010), (2117, 12807170), (2378, 11401505), (2993, 9058730), (4234, 6403585), (5945, 4560602), (5986, 4529365), (10585, 2561434), (11890, 2280301), (14965, 1811746), (21170, 1280717), (29930, 905873), (31237, 867970), (62474, 433985), (86797, 312370), (156185, 173594)]