85810498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 139501440

約数和(自身を除く): 53690942

約数列:

[1, 2, 19, 38, 53, 106, 137, 274, 311, 622, 1007, 2014, 2603, 5206, 5909, 7261, 11818, 14522, 16483, 32966, 42607, 85214, 137959, 275918, 313177, 626354, 809533, 1619066, 2258171, 4516342, 42905249, 85810498]

約数ペア:

[(1, 85810498), (2, 42905249), (19, 4516342), (38, 2258171), (53, 1619066), (106, 809533), (137, 626354), (274, 313177), (311, 275918), (622, 137959), (1007, 85214), (2014, 42607), (2603, 32966), (5206, 16483), (5909, 14522), (7261, 11818)]