442938580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77167}}^1$

素因数の和:77224

約数の個数: 48

約数和(自身を含む): 1088994816

約数和(自身を除く): 646056236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 77167, 154334, 308668, 385835, 540169, 771670, 1080338, 1543340, 2160676, 2700845, 3163847, 5401690, 6327694, 10803380, 12655388, 15819235, 22146929, 31638470, 44293858, 63276940, 88587716, 110734645, 221469290, 442938580]

約数ペア:

[(1, 442938580), (2, 221469290), (4, 110734645), (5, 88587716), (7, 63276940), (10, 44293858), (14, 31638470), (20, 22146929), (28, 15819235), (35, 12655388), (41, 10803380), (70, 6327694), (82, 5401690), (140, 3163847), (164, 2700845), (205, 2160676), (287, 1543340), (410, 1080338), (574, 771670), (820, 540169), (1148, 385835), (1435, 308668), (2870, 154334), (5740, 77167)]