1278528050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10597}}^1$

素因数の和:10755

約数の個数: 48

約数和(自身を含む): 2523171840

約数和(自身を除く): 1244643790

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 127, 190, 254, 475, 635, 950, 1270, 2413, 3175, 4826, 6350, 10597, 12065, 21194, 24130, 52985, 60325, 105970, 120650, 201343, 264925, 402686, 529850, 1006715, 1345819, 2013430, 2691638, 5033575, 6729095, 10067150, 13458190, 25570561, 33645475, 51141122, 67290950, 127852805, 255705610, 639264025, 1278528050]

約数ペア:

[(1, 1278528050), (2, 639264025), (5, 255705610), (10, 127852805), (19, 67290950), (25, 51141122), (38, 33645475), (50, 25570561), (95, 13458190), (127, 10067150), (190, 6729095), (254, 5033575), (475, 2691638), (635, 2013430), (950, 1345819), (1270, 1006715), (2413, 529850), (3175, 402686), (4826, 264925), (6350, 201343), (10597, 120650), (12065, 105970), (21194, 60325), (24130, 52985)]