8228330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 17694720

約数和(自身を除く): 9466390

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 127, 155, 190, 209, 254, 310, 341, 418, 589, 635, 682, 1045, 1178, 1270, 1397, 1705, 2090, 2413, 2794, 2945, 3410, 3937, 4826, 5890, 6479, 6985, 7874, 12065, 12958, 13970, 19685, 24130, 26543, 32395, 39370, 43307, 53086, 64790, 74803, 86614, 132715, 149606, 216535, 265430, 374015, 433070, 748030, 822833, 1645666, 4114165, 8228330]

約数ペア:

[(1, 8228330), (2, 4114165), (5, 1645666), (10, 822833), (11, 748030), (19, 433070), (22, 374015), (31, 265430), (38, 216535), (55, 149606), (62, 132715), (95, 86614), (110, 74803), (127, 64790), (155, 53086), (190, 43307), (209, 39370), (254, 32395), (310, 26543), (341, 24130), (418, 19685), (589, 13970), (635, 12958), (682, 12065), (1045, 7874), (1178, 6985), (1270, 6479), (1397, 5890), (1705, 4826), (2090, 3937), (2413, 3410), (2794, 2945)]