2790748804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{3911}}^1$

素因数の和:4204

約数の個数: 48

約数和(自身を含む): 5290588800

約数和(自身を除く): 2499839996

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 229, 458, 779, 916, 1558, 3116, 3911, 4351, 7822, 8702, 9389, 15644, 17404, 18778, 37556, 74309, 148618, 160351, 178391, 297236, 320702, 356782, 641404, 713564, 895619, 1791238, 3046669, 3582476, 6093338, 12186676, 17016761, 34033522, 36720379, 68067044, 73440758, 146881516, 697687201, 1395374402, 2790748804]

約数ペア:

[(1, 2790748804), (2, 1395374402), (4, 697687201), (19, 146881516), (38, 73440758), (41, 68067044), (76, 36720379), (82, 34033522), (164, 17016761), (229, 12186676), (458, 6093338), (779, 3582476), (916, 3046669), (1558, 1791238), (3116, 895619), (3911, 713564), (4351, 641404), (7822, 356782), (8702, 320702), (9389, 297236), (15644, 178391), (17404, 160351), (18778, 148618), (37556, 74309)]