201991376470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2216519}}^1$

素因数の和:2217240

約数の個数: 32

約数和(自身を含む): 392111254080

約数和(自身を除く): 190119877610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 701, 1402, 3505, 7010, 9113, 18226, 45565, 91130, 2216519, 4433038, 11082595, 22165190, 28814747, 57629494, 144073735, 288147470, 1553779819, 3107559638, 7768899095, 15537798190, 20199137647, 40398275294, 100995688235, 201991376470]

約数ペア:

[(1, 201991376470), (2, 100995688235), (5, 40398275294), (10, 20199137647), (13, 15537798190), (26, 7768899095), (65, 3107559638), (130, 1553779819), (701, 288147470), (1402, 144073735), (3505, 57629494), (7010, 28814747), (9113, 22165190), (18226, 11082595), (45565, 4433038), (91130, 2216519)]