7449419210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{279109}}^1$

素因数の和:279290

約数の個数: 32

約数和(自身を含む): 14288199120

約数和(自身を除く): 6838779910

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 13345, 26690, 279109, 558218, 1395545, 2791090, 4744853, 9489706, 23724265, 43820113, 47448530, 87640226, 219100565, 438201130, 744941921, 1489883842, 3724709605, 7449419210]

約数ペア:

[(1, 7449419210), (2, 3724709605), (5, 1489883842), (10, 744941921), (17, 438201130), (34, 219100565), (85, 87640226), (157, 47448530), (170, 43820113), (314, 23724265), (785, 9489706), (1570, 4744853), (2669, 2791090), (5338, 1395545), (13345, 558218), (26690, 279109)]