2017822030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{4159}}^1$

素因数の和:4441

約数の個数: 64

約数和(自身を含む): 4313088000

約数和(自身を除く): 2295265970

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 239, 290, 406, 478, 1015, 1195, 1673, 2030, 2390, 3346, 4159, 6931, 8318, 8365, 13862, 16730, 20795, 29113, 34655, 41590, 48517, 58226, 69310, 97034, 120611, 145565, 241222, 242585, 291130, 485170, 603055, 844277, 994001, 1206110, 1688554, 1988002, 4221385, 4970005, 6958007, 8442770, 9940010, 13916014, 28826029, 34790035, 57652058, 69580070, 144130145, 201782203, 288260290, 403564406, 1008911015, 2017822030]

約数ペア:

[(1, 2017822030), (2, 1008911015), (5, 403564406), (7, 288260290), (10, 201782203), (14, 144130145), (29, 69580070), (35, 57652058), (58, 34790035), (70, 28826029), (145, 13916014), (203, 9940010), (239, 8442770), (290, 6958007), (406, 4970005), (478, 4221385), (1015, 1988002), (1195, 1688554), (1673, 1206110), (2030, 994001), (2390, 844277), (3346, 603055), (4159, 485170), (6931, 291130), (8318, 242585), (8365, 241222), (13862, 145565), (16730, 120611), (20795, 97034), (29113, 69310), (34655, 58226), (41590, 48517)]