7648190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 15676416

約数和(自身を除く): 8028226

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3023, 6046, 15115, 30230, 33253, 66506, 69529, 139058, 166265, 332530, 347645, 695290, 764819, 1529638, 3824095, 7648190]

約数ペア:

[(1, 7648190), (2, 3824095), (5, 1529638), (10, 764819), (11, 695290), (22, 347645), (23, 332530), (46, 166265), (55, 139058), (110, 69529), (115, 66506), (230, 33253), (253, 30230), (506, 15115), (1265, 6046), (2530, 3023)]