21621664030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13613}}^1\times {\mathrm{9343}}^1$

素因数の和:22980

約数の個数: 32

約数和(自身を含む): 41215785984

約数和(自身を除く): 19594121954

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9343, 13613, 18686, 27226, 46715, 68065, 93430, 136130, 158831, 231421, 317662, 462842, 794155, 1157105, 1588310, 2314210, 127186259, 254372518, 635931295, 1271862590, 2162166403, 4324332806, 10810832015, 21621664030]

約数ペア:

[(1, 21621664030), (2, 10810832015), (5, 4324332806), (10, 2162166403), (17, 1271862590), (34, 635931295), (85, 254372518), (170, 127186259), (9343, 2314210), (13613, 1588310), (18686, 1157105), (27226, 794155), (46715, 462842), (68065, 317662), (93430, 231421), (136130, 158831)]