418190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 411250

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 71, 95, 142, 155, 190, 310, 355, 589, 710, 1178, 1349, 2201, 2698, 2945, 4402, 5890, 6745, 11005, 13490, 22010, 41819, 83638, 209095, 418190]

約数ペア:

[(1, 418190), (2, 209095), (5, 83638), (10, 41819), (19, 22010), (31, 13490), (38, 11005), (62, 6745), (71, 5890), (95, 4402), (142, 2945), (155, 2698), (190, 2201), (310, 1349), (355, 1178), (589, 710)]