2105514

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 40

約数和(自身を含む): 4848228

約数和(自身を除く): 2742714

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 317, 369, 634, 738, 951, 1107, 1902, 2214, 2853, 3321, 5706, 6642, 8559, 12997, 17118, 25677, 25994, 38991, 51354, 77982, 116973, 233946, 350919, 701838, 1052757, 2105514]

約数ペア:

[(1, 2105514), (2, 1052757), (3, 701838), (6, 350919), (9, 233946), (18, 116973), (27, 77982), (41, 51354), (54, 38991), (81, 25994), (82, 25677), (123, 17118), (162, 12997), (246, 8559), (317, 6642), (369, 5706), (634, 3321), (738, 2853), (951, 2214), (1107, 1902)]