2550983406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 5419008000

約数和(自身を除く): 2868024594

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 149, 194, 291, 298, 447, 582, 894, 1279, 2231, 2558, 3427, 3837, 4462, 6693, 6854, 7674, 10281, 13386, 14453, 20562, 28906, 29417, 43359, 58834, 86718, 88251, 124063, 176502, 190571, 248126, 332419, 372189, 381142, 571713, 664838, 744378, 997257, 1143426, 1994514, 2853449, 4383133, 5706898, 8560347, 8766266, 13149399, 17120694, 18485387, 26298798, 36970774, 55456161, 110912322, 425163901, 850327802, 1275491703, 2550983406]

約数ペア:

[(1, 2550983406), (2, 1275491703), (3, 850327802), (6, 425163901), (23, 110912322), (46, 55456161), (69, 36970774), (97, 26298798), (138, 18485387), (149, 17120694), (194, 13149399), (291, 8766266), (298, 8560347), (447, 5706898), (582, 4383133), (894, 2853449), (1279, 1994514), (2231, 1143426), (2558, 997257), (3427, 744378), (3837, 664838), (4462, 571713), (6693, 381142), (6854, 372189), (7674, 332419), (10281, 248126), (13386, 190571), (14453, 176502), (20562, 124063), (28906, 88251), (29417, 86718), (43359, 58834)]