2152560065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1777}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 2795869440

約数和(自身を除く): 643309375

約数列:

[1, 5, 19, 41, 95, 205, 311, 779, 1555, 1777, 3895, 5909, 8885, 12751, 29545, 33763, 63755, 72857, 168815, 242269, 364285, 552647, 1211345, 1384283, 2763235, 6921415, 10500293, 22658527, 52501465, 113292635, 430512013, 2152560065]

約数ペア:

[(1, 2152560065), (5, 430512013), (19, 113292635), (41, 52501465), (95, 22658527), (205, 10500293), (311, 6921415), (779, 2763235), (1555, 1384283), (1777, 1211345), (3895, 552647), (5909, 364285), (8885, 242269), (12751, 168815), (29545, 72857), (33763, 63755)]