2013151952

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 4560839040

約数和(自身を除く): 2547687088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 113, 146, 226, 292, 452, 511, 584, 791, 904, 1022, 1168, 1582, 1808, 2044, 2179, 3164, 4088, 4358, 6328, 8176, 8249, 8716, 12656, 15253, 16498, 17432, 30506, 32996, 34864, 57743, 61012, 65992, 115486, 122024, 131984, 159067, 230972, 244048, 246227, 318134, 461944, 492454, 636268, 923888, 984908, 1113469, 1272536, 1723589, 1969816, 2226938, 2545072, 3447178, 3939632, 4453876, 6894356, 8907752, 13788712, 17815504, 17974571, 27577424, 35949142, 71898284, 125821997, 143796568, 251643994, 287593136, 503287988, 1006575976, 2013151952]

約数ペア:

[(1, 2013151952), (2, 1006575976), (4, 503287988), (7, 287593136), (8, 251643994), (14, 143796568), (16, 125821997), (28, 71898284), (56, 35949142), (73, 27577424), (112, 17974571), (113, 17815504), (146, 13788712), (226, 8907752), (292, 6894356), (452, 4453876), (511, 3939632), (584, 3447178), (791, 2545072), (904, 2226938), (1022, 1969816), (1168, 1723589), (1582, 1272536), (1808, 1113469), (2044, 984908), (2179, 923888), (3164, 636268), (4088, 492454), (4358, 461944), (6328, 318134), (8176, 246227), (8249, 244048), (8716, 230972), (12656, 159067), (15253, 131984), (16498, 122024), (17432, 115486), (30506, 65992), (32996, 61012), (34864, 57743)]