201873860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17137}}^1$

素因数の和:17196

約数の個数: 48

約数和(自身を含む): 460669440

約数和(自身を除く): 258795580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 17137, 34274, 68548, 85685, 171370, 325603, 342740, 531247, 651206, 1062494, 1302412, 1628015, 2124988, 2656235, 3256030, 5312470, 6512060, 10093693, 10624940, 20187386, 40374772, 50468465, 100936930, 201873860]

約数ペア:

[(1, 201873860), (2, 100936930), (4, 50468465), (5, 40374772), (10, 20187386), (19, 10624940), (20, 10093693), (31, 6512060), (38, 5312470), (62, 3256030), (76, 2656235), (95, 2124988), (124, 1628015), (155, 1302412), (190, 1062494), (310, 651206), (380, 531247), (589, 342740), (620, 325603), (1178, 171370), (2356, 85685), (2945, 68548), (5890, 34274), (11780, 17137)]