1866562010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{51691}}^1$

素因数の和:51878

約数の個数: 32

約数和(自身を含む): 3528289152

約数和(自身を除く): 1661727142

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 7222, 18055, 36110, 51691, 103382, 258455, 516910, 1188893, 2377786, 5944465, 8115487, 11888930, 16230974, 40577435, 81154870, 186656201, 373312402, 933281005, 1866562010]

約数ペア:

[(1, 1866562010), (2, 933281005), (5, 373312402), (10, 186656201), (23, 81154870), (46, 40577435), (115, 16230974), (157, 11888930), (230, 8115487), (314, 5944465), (785, 2377786), (1570, 1188893), (3611, 516910), (7222, 258455), (18055, 103382), (36110, 51691)]