2017372490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{12941}}^1$

素因数の和:13103

約数の個数: 64

約数和(自身を含む): 4428027648

約数和(自身を除く): 2410655158

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 131, 170, 238, 262, 595, 655, 917, 1190, 1310, 1834, 2227, 4454, 4585, 9170, 11135, 12941, 15589, 22270, 25882, 31178, 64705, 77945, 90587, 129410, 155890, 181174, 219997, 439994, 452935, 905870, 1099985, 1539979, 1695271, 2199970, 3079958, 3390542, 7699895, 8476355, 11866897, 15399790, 16952710, 23733794, 28819607, 57639214, 59334485, 118668970, 144098035, 201737249, 288196070, 403474498, 1008686245, 2017372490]

約数ペア:

[(1, 2017372490), (2, 1008686245), (5, 403474498), (7, 288196070), (10, 201737249), (14, 144098035), (17, 118668970), (34, 59334485), (35, 57639214), (70, 28819607), (85, 23733794), (119, 16952710), (131, 15399790), (170, 11866897), (238, 8476355), (262, 7699895), (595, 3390542), (655, 3079958), (917, 2199970), (1190, 1695271), (1310, 1539979), (1834, 1099985), (2227, 905870), (4454, 452935), (4585, 439994), (9170, 219997), (11135, 181174), (12941, 155890), (15589, 129410), (22270, 90587), (25882, 77945), (31178, 64705)]