1255870660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{4951}}^1$

素因数の和:6124

約数の個数: 48

約数和(自身を含む): 2880162432

約数和(自身を除く): 1624291772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1153, 2306, 4612, 4951, 5765, 9902, 11530, 12683, 19804, 23060, 24755, 25366, 49510, 50732, 54461, 63415, 99020, 108922, 126830, 217844, 253660, 272305, 544610, 1089220, 5708503, 11417006, 22834012, 28542515, 57085030, 62793533, 114170060, 125587066, 251174132, 313967665, 627935330, 1255870660]

約数ペア:

[(1, 1255870660), (2, 627935330), (4, 313967665), (5, 251174132), (10, 125587066), (11, 114170060), (20, 62793533), (22, 57085030), (44, 28542515), (55, 22834012), (110, 11417006), (220, 5708503), (1153, 1089220), (2306, 544610), (4612, 272305), (4951, 253660), (5765, 217844), (9902, 126830), (11530, 108922), (12683, 99020), (19804, 63415), (23060, 54461), (24755, 50732), (25366, 49510)]