201693620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1063}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 434367360

約数和(自身を除く): 232673740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 179, 212, 265, 358, 530, 716, 895, 1060, 1063, 1790, 2126, 3580, 4252, 5315, 9487, 10630, 18974, 21260, 37948, 47435, 56339, 94870, 112678, 189740, 190277, 225356, 281695, 380554, 563390, 761108, 951385, 1126780, 1902770, 3805540, 10084681, 20169362, 40338724, 50423405, 100846810, 201693620]

約数ペア:

[(1, 201693620), (2, 100846810), (4, 50423405), (5, 40338724), (10, 20169362), (20, 10084681), (53, 3805540), (106, 1902770), (179, 1126780), (212, 951385), (265, 761108), (358, 563390), (530, 380554), (716, 281695), (895, 225356), (1060, 190277), (1063, 189740), (1790, 112678), (2126, 94870), (3580, 56339), (4252, 47435), (5315, 37948), (9487, 21260), (10630, 18974)]