2013202215

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1619}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 3664051200

約数和(自身を除く): 1650848985

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 151, 183, 305, 453, 549, 755, 915, 1359, 1619, 1647, 2265, 2745, 4077, 4857, 6795, 8095, 8235, 9211, 14571, 20385, 24285, 27633, 43713, 46055, 72855, 82899, 98759, 138165, 218565, 244469, 248697, 296277, 414495, 493795, 733407, 888831, 1222345, 1243485, 1481385, 2200221, 2666493, 3667035, 4444155, 6600663, 11001105, 13332465, 14912609, 33003315, 44737827, 74563045, 134213481, 223689135, 402640443, 671067405, 2013202215]

約数ペア:

[(1, 2013202215), (3, 671067405), (5, 402640443), (9, 223689135), (15, 134213481), (27, 74563045), (45, 44737827), (61, 33003315), (135, 14912609), (151, 13332465), (183, 11001105), (305, 6600663), (453, 4444155), (549, 3667035), (755, 2666493), (915, 2200221), (1359, 1481385), (1619, 1243485), (1647, 1222345), (2265, 888831), (2745, 733407), (4077, 493795), (4857, 414495), (6795, 296277), (8095, 248697), (8235, 244469), (9211, 218565), (14571, 138165), (20385, 98759), (24285, 82899), (27633, 72855), (43713, 46055)]