209528004535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1697}}^1\times {\mathrm{2239}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 258791500800

約数和(自身を除く): 49263496265

約数列:

[1, 5, 41, 205, 269, 1345, 1697, 2239, 8485, 11029, 11195, 55145, 69577, 91799, 347885, 456493, 458995, 602291, 2282465, 3011455, 3799583, 18716213, 18997915, 24693931, 93581065, 123469655, 155782903, 778914515, 1022087827, 5110439135, 41905600907, 209528004535]

約数ペア:

[(1, 209528004535), (5, 41905600907), (41, 5110439135), (205, 1022087827), (269, 778914515), (1345, 155782903), (1697, 123469655), (2239, 93581065), (8485, 24693931), (11029, 18997915), (11195, 18716213), (55145, 3799583), (69577, 3011455), (91799, 2282465), (347885, 602291), (456493, 458995)]