7426790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 16384032

約数和(自身を除く): 8957242

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 395, 553, 595, 790, 1106, 1190, 1343, 2686, 2765, 5530, 6241, 6715, 9401, 12482, 13430, 18802, 31205, 43687, 47005, 62410, 87374, 94010, 106097, 212194, 218435, 436870, 530485, 742679, 1060970, 1485358, 3713395, 7426790]

約数ペア:

[(1, 7426790), (2, 3713395), (5, 1485358), (7, 1060970), (10, 742679), (14, 530485), (17, 436870), (34, 218435), (35, 212194), (70, 106097), (79, 94010), (85, 87374), (119, 62410), (158, 47005), (170, 43687), (238, 31205), (395, 18802), (553, 13430), (595, 12482), (790, 9401), (1106, 6715), (1190, 6241), (1343, 5530), (2686, 2765)]