419734770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153749}}^1$

素因数の和:153779

約数の個数: 64

約数和(自身を含む): 1239840000

約数和(自身を除く): 820105230

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 153749, 307498, 461247, 768745, 922494, 1076243, 1537490, 1998737, 2152486, 2306235, 3228729, 3997474, 4612470, 5381215, 5996211, 6457458, 9993685, 10762430, 11992422, 13991159, 16143645, 19987370, 27982318, 29981055, 32287290, 41973477, 59962110, 69955795, 83946954, 139911590, 209867385, 419734770]

約数ペア:

[(1, 419734770), (2, 209867385), (3, 139911590), (5, 83946954), (6, 69955795), (7, 59962110), (10, 41973477), (13, 32287290), (14, 29981055), (15, 27982318), (21, 19987370), (26, 16143645), (30, 13991159), (35, 11992422), (39, 10762430), (42, 9993685), (65, 6457458), (70, 5996211), (78, 5381215), (91, 4612470), (105, 3997474), (130, 3228729), (182, 2306235), (195, 2152486), (210, 1998737), (273, 1537490), (390, 1076243), (455, 922494), (546, 768745), (910, 461247), (1365, 307498), (2730, 153749)]