260489950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32359}}^1$

素因数の和:32401

約数の個数: 48

約数和(自身を含む): 577820160

約数和(自身を除く): 317330210

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 32359, 64718, 161795, 226513, 323590, 453026, 744257, 808975, 1132565, 1488514, 1617950, 2265130, 3721285, 5209799, 5662825, 7442570, 10419598, 11325650, 18606425, 26048995, 37212850, 52097990, 130244975, 260489950]

約数ペア:

[(1, 260489950), (2, 130244975), (5, 52097990), (7, 37212850), (10, 26048995), (14, 18606425), (23, 11325650), (25, 10419598), (35, 7442570), (46, 5662825), (50, 5209799), (70, 3721285), (115, 2265130), (161, 1617950), (175, 1488514), (230, 1132565), (322, 808975), (350, 744257), (575, 453026), (805, 323590), (1150, 226513), (1610, 161795), (4025, 64718), (8050, 32359)]