2008543964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{10831}}^1$

素因数の和:11058

約数の個数: 48

約数和(自身を含む): 4149089280

約数和(自身を除く): 2140545316

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 179, 259, 358, 518, 716, 1036, 1253, 2506, 5012, 6623, 10831, 13246, 21662, 26492, 43324, 46361, 75817, 92722, 151634, 185444, 303268, 400747, 801494, 1602988, 1938749, 2805229, 3877498, 5610458, 7754996, 11220916, 13571243, 27142486, 54284972, 71733713, 143467426, 286934852, 502135991, 1004271982, 2008543964]

約数ペア:

[(1, 2008543964), (2, 1004271982), (4, 502135991), (7, 286934852), (14, 143467426), (28, 71733713), (37, 54284972), (74, 27142486), (148, 13571243), (179, 11220916), (259, 7754996), (358, 5610458), (518, 3877498), (716, 2805229), (1036, 1938749), (1253, 1602988), (2506, 801494), (5012, 400747), (6623, 303268), (10831, 185444), (13246, 151634), (21662, 92722), (26492, 75817), (43324, 46361)]