8500850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 17094888

約数和(自身を除く): 8594038

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 137, 146, 170, 274, 365, 425, 685, 730, 850, 1241, 1370, 1825, 2329, 2482, 3425, 3650, 4658, 6205, 6850, 10001, 11645, 12410, 20002, 23290, 31025, 50005, 58225, 62050, 100010, 116450, 170017, 250025, 340034, 500050, 850085, 1700170, 4250425, 8500850]

約数ペア:

[(1, 8500850), (2, 4250425), (5, 1700170), (10, 850085), (17, 500050), (25, 340034), (34, 250025), (50, 170017), (73, 116450), (85, 100010), (137, 62050), (146, 58225), (170, 50005), (274, 31025), (365, 23290), (425, 20002), (685, 12410), (730, 11645), (850, 10001), (1241, 6850), (1370, 6205), (1825, 4658), (2329, 3650), (2482, 3425)]