1969711490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{25873}}^1$

素因数の和:26234

約数の個数: 32

約数和(自身を含む): 3710952576

約数和(自身を除く): 1741241086

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 1655, 3310, 7613, 15226, 25873, 38065, 51746, 76130, 129365, 258730, 595079, 1190158, 2975395, 5950790, 8563963, 17127926, 42819815, 85639630, 196971149, 393942298, 984855745, 1969711490]

約数ペア:

[(1, 1969711490), (2, 984855745), (5, 393942298), (10, 196971149), (23, 85639630), (46, 42819815), (115, 17127926), (230, 8563963), (331, 5950790), (662, 2975395), (1655, 1190158), (3310, 595079), (7613, 258730), (15226, 129365), (25873, 76130), (38065, 51746)]