69964210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 60672590

約数列:

[1, 2, 5, 10, 31, 62, 155, 269, 310, 538, 839, 1345, 1678, 2690, 4195, 8339, 8390, 16678, 26009, 41695, 52018, 83390, 130045, 225691, 260090, 451382, 1128455, 2256910, 6996421, 13992842, 34982105, 69964210]

約数ペア:

[(1, 69964210), (2, 34982105), (5, 13992842), (10, 6996421), (31, 2256910), (62, 1128455), (155, 451382), (269, 260090), (310, 225691), (538, 130045), (839, 83390), (1345, 52018), (1678, 41695), (2690, 26009), (4195, 16678), (8339, 8390)]