51657770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11821}}^1$

素因数の和:11870

約数の個数: 32

約数和(自身を含む): 102142080

約数和(自身を除く): 50484310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 11821, 23642, 59105, 118210, 224599, 271883, 449198, 543766, 1122995, 1359415, 2245990, 2718830, 5165777, 10331554, 25828885, 51657770]

約数ペア:

[(1, 51657770), (2, 25828885), (5, 10331554), (10, 5165777), (19, 2718830), (23, 2245990), (38, 1359415), (46, 1122995), (95, 543766), (115, 449198), (190, 271883), (230, 224599), (437, 118210), (874, 59105), (2185, 23642), (4370, 11821)]