1036156940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{81331}}^1$

素因数の和:81367

約数の個数: 72

約数和(自身を含む): 2725923312

約数和(自身を除く): 1689766372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 81331, 162662, 325324, 406655, 569317, 813310, 1057303, 1138634, 1626620, 2114606, 2277268, 2846585, 3985219, 4229212, 5286515, 5693170, 7401121, 7970438, 10573030, 11386340, 14802242, 15940876, 19926095, 21146060, 29604484, 37005605, 39852190, 51807847, 74011210, 79704380, 103615694, 148022420, 207231388, 259039235, 518078470, 1036156940]

約数ペア:

[(1, 1036156940), (2, 518078470), (4, 259039235), (5, 207231388), (7, 148022420), (10, 103615694), (13, 79704380), (14, 74011210), (20, 51807847), (26, 39852190), (28, 37005605), (35, 29604484), (49, 21146060), (52, 19926095), (65, 15940876), (70, 14802242), (91, 11386340), (98, 10573030), (130, 7970438), (140, 7401121), (182, 5693170), (196, 5286515), (245, 4229212), (260, 3985219), (364, 2846585), (455, 2277268), (490, 2114606), (637, 1626620), (910, 1138634), (980, 1057303), (1274, 813310), (1820, 569317), (2548, 406655), (3185, 325324), (6370, 162662), (12740, 81331)]