28351610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21317}}^1$

素因数の和:21350

約数の個数: 32

約数和(自身を含む): 61395840

約数和(自身を除く): 33044230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 21317, 42634, 106585, 149219, 213170, 298438, 405023, 746095, 810046, 1492190, 2025115, 2835161, 4050230, 5670322, 14175805, 28351610]

約数ペア:

[(1, 28351610), (2, 14175805), (5, 5670322), (7, 4050230), (10, 2835161), (14, 2025115), (19, 1492190), (35, 810046), (38, 746095), (70, 405023), (95, 298438), (133, 213170), (190, 149219), (266, 106585), (665, 42634), (1330, 21317)]