1640882882

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 2668946112

約数和(自身を除く): 1028063230

約数列:

[1, 2, 23, 37, 46, 74, 167, 251, 334, 502, 529, 851, 1058, 1702, 3841, 5773, 6179, 7682, 9287, 11546, 12358, 18574, 19573, 39146, 41917, 83834, 88343, 132779, 142117, 176686, 213601, 265558, 284234, 427202, 964091, 1550929, 1928182, 3101858, 3268691, 4912823, 6537382, 9825646, 22174093, 35671367, 44348186, 71342734, 820441441, 1640882882]

約数ペア:

[(1, 1640882882), (2, 820441441), (23, 71342734), (37, 44348186), (46, 35671367), (74, 22174093), (167, 9825646), (251, 6537382), (334, 4912823), (502, 3268691), (529, 3101858), (851, 1928182), (1058, 1550929), (1702, 964091), (3841, 427202), (5773, 284234), (6179, 265558), (7682, 213601), (9287, 176686), (11546, 142117), (12358, 132779), (18574, 88343), (19573, 83834), (39146, 41917)]