22327370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 23395510

約数列:

[1, 2, 5, 10, 13, 26, 41, 59, 65, 71, 82, 118, 130, 142, 205, 295, 355, 410, 533, 590, 710, 767, 923, 1066, 1534, 1846, 2419, 2665, 2911, 3835, 4189, 4615, 4838, 5330, 5822, 7670, 8378, 9230, 12095, 14555, 20945, 24190, 29110, 31447, 37843, 41890, 54457, 62894, 75686, 108914, 157235, 171749, 189215, 272285, 314470, 343498, 378430, 544570, 858745, 1717490, 2232737, 4465474, 11163685, 22327370]

約数ペア:

[(1, 22327370), (2, 11163685), (5, 4465474), (10, 2232737), (13, 1717490), (26, 858745), (41, 544570), (59, 378430), (65, 343498), (71, 314470), (82, 272285), (118, 189215), (130, 171749), (142, 157235), (205, 108914), (295, 75686), (355, 62894), (410, 54457), (533, 41890), (590, 37843), (710, 31447), (767, 29110), (923, 24190), (1066, 20945), (1534, 14555), (1846, 12095), (2419, 9230), (2665, 8378), (2911, 7670), (3835, 5822), (4189, 5330), (4615, 4838)]