214908330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78721}}^1$

素因数の和:78751

約数の個数: 64

約数和(自身を含む): 634814208

約数和(自身を除く): 419905878

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, 78721, 157442, 236163, 393605, 472326, 551047, 787210, 1023373, 1102094, 1180815, 1653141, 2046746, 2361630, 2755235, 3070119, 3306282, 5116865, 5510470, 6140238, 7163611, 8265705, 10233730, 14327222, 15350595, 16531410, 21490833, 30701190, 35818055, 42981666, 71636110, 107454165, 214908330]

約数ペア:

[(1, 214908330), (2, 107454165), (3, 71636110), (5, 42981666), (6, 35818055), (7, 30701190), (10, 21490833), (13, 16531410), (14, 15350595), (15, 14327222), (21, 10233730), (26, 8265705), (30, 7163611), (35, 6140238), (39, 5510470), (42, 5116865), (65, 3306282), (70, 3070119), (78, 2755235), (91, 2361630), (105, 2046746), (130, 1653141), (182, 1180815), (195, 1102094), (210, 1023373), (273, 787210), (390, 551047), (455, 472326), (546, 393605), (910, 236163), (1365, 157442), (2730, 78721)]