2665710

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{1097}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 7194096

約数和(自身を除く): 4528386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1097, 1215, 2194, 2430, 3291, 5485, 6582, 9873, 10970, 16455, 19746, 29619, 32910, 49365, 59238, 88857, 98730, 148095, 177714, 266571, 296190, 444285, 533142, 888570, 1332855, 2665710]

約数ペア:

[(1, 2665710), (2, 1332855), (3, 888570), (5, 533142), (6, 444285), (9, 296190), (10, 266571), (15, 177714), (18, 148095), (27, 98730), (30, 88857), (45, 59238), (54, 49365), (81, 32910), (90, 29619), (135, 19746), (162, 16455), (243, 10970), (270, 9873), (405, 6582), (486, 5485), (810, 3291), (1097, 2430), (1215, 2194)]