82878190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14071}}^1$

素因数の和:14128

約数の個数: 32

約数和(自身を含む): 162109440

約数和(自身を除く): 79231250

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 14071, 28142, 70355, 140710, 267349, 436201, 534698, 872402, 1336745, 2181005, 2673490, 4362010, 8287819, 16575638, 41439095, 82878190]

約数ペア:

[(1, 82878190), (2, 41439095), (5, 16575638), (10, 8287819), (19, 4362010), (31, 2673490), (38, 2181005), (62, 1336745), (95, 872402), (155, 534698), (190, 436201), (310, 267349), (589, 140710), (1178, 70355), (2945, 28142), (5890, 14071)]