202290870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^2\times {\mathrm{349}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 490417200

約数和(自身を除く): 288126330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 349, 417, 695, 698, 834, 1047, 1390, 1745, 2085, 2094, 3490, 4170, 5235, 10470, 19321, 38642, 48511, 57963, 96605, 97022, 115926, 145533, 193210, 242555, 289815, 291066, 485110, 579630, 727665, 1455330, 6743029, 13486058, 20229087, 33715145, 40458174, 67430290, 101145435, 202290870]

約数ペア:

[(1, 202290870), (2, 101145435), (3, 67430290), (5, 40458174), (6, 33715145), (10, 20229087), (15, 13486058), (30, 6743029), (139, 1455330), (278, 727665), (349, 579630), (417, 485110), (695, 291066), (698, 289815), (834, 242555), (1047, 193210), (1390, 145533), (1745, 115926), (2085, 97022), (2094, 96605), (3490, 57963), (4170, 48511), (5235, 38642), (10470, 19321)]