2017470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 5967360

約数和(自身を除く): 3949890

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, 739, 910, 1365, 1478, 2217, 2730, 3695, 4434, 5173, 7390, 9607, 10346, 11085, 15519, 19214, 22170, 25865, 28821, 31038, 48035, 51730, 57642, 67249, 77595, 96070, 134498, 144105, 155190, 201747, 288210, 336245, 403494, 672490, 1008735, 2017470]

約数ペア:

[(1, 2017470), (2, 1008735), (3, 672490), (5, 403494), (6, 336245), (7, 288210), (10, 201747), (13, 155190), (14, 144105), (15, 134498), (21, 96070), (26, 77595), (30, 67249), (35, 57642), (39, 51730), (42, 48035), (65, 31038), (70, 28821), (78, 25865), (91, 22170), (105, 19214), (130, 15519), (182, 11085), (195, 10346), (210, 9607), (273, 7390), (390, 5173), (455, 4434), (546, 3695), (739, 2730), (910, 2217), (1365, 1478)]