4817820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11471}}^1$

素因数の和:11490

約数の個数: 48

約数和(自身を含む): 15418368

約数和(自身を除く): 10600548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11471, 22942, 34413, 45884, 57355, 68826, 80297, 114710, 137652, 160594, 172065, 229420, 240891, 321188, 344130, 401485, 481782, 688260, 802970, 963564, 1204455, 1605940, 2408910, 4817820]

約数ペア:

[(1, 4817820), (2, 2408910), (3, 1605940), (4, 1204455), (5, 963564), (6, 802970), (7, 688260), (10, 481782), (12, 401485), (14, 344130), (15, 321188), (20, 240891), (21, 229420), (28, 172065), (30, 160594), (35, 137652), (42, 114710), (60, 80297), (70, 68826), (84, 57355), (105, 45884), (140, 34413), (210, 22942), (420, 11471)]