2017685852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^2$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 4395459936

約数和(自身を除く): 2377774084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 179, 182, 346, 358, 364, 692, 716, 1211, 1253, 2249, 2327, 2422, 2506, 4498, 4654, 4844, 5012, 8996, 9308, 15743, 16289, 30967, 31486, 32041, 32578, 61934, 62972, 64082, 65156, 123868, 128164, 216769, 224287, 402571, 416533, 433538, 448574, 805142, 833066, 867076, 897148, 1610284, 1666132, 2817997, 2915731, 5543093, 5635994, 5831462, 11086186, 11271988, 11662924, 22172372, 38801651, 72060209, 77603302, 144120418, 155206604, 288240836, 504421463, 1008842926, 2017685852]

約数ペア:

[(1, 2017685852), (2, 1008842926), (4, 504421463), (7, 288240836), (13, 155206604), (14, 144120418), (26, 77603302), (28, 72060209), (52, 38801651), (91, 22172372), (173, 11662924), (179, 11271988), (182, 11086186), (346, 5831462), (358, 5635994), (364, 5543093), (692, 2915731), (716, 2817997), (1211, 1666132), (1253, 1610284), (2249, 897148), (2327, 867076), (2422, 833066), (2506, 805142), (4498, 448574), (4654, 433538), (4844, 416533), (5012, 402571), (8996, 224287), (9308, 216769), (15743, 128164), (16289, 123868), (30967, 65156), (31486, 64082), (32041, 62972), (32578, 61934)]