69851930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 130999680

約数和(自身を除く): 61147750

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 2659, 5254, 5318, 13135, 13295, 26270, 26590, 98383, 188789, 196766, 377578, 491915, 943945, 983830, 1887890, 6985193, 13970386, 34925965, 69851930]

約数ペア:

[(1, 69851930), (2, 34925965), (5, 13970386), (10, 6985193), (37, 1887890), (71, 983830), (74, 943945), (142, 491915), (185, 377578), (355, 196766), (370, 188789), (710, 98383), (2627, 26590), (2659, 26270), (5254, 13295), (5318, 13135)]