17923640070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{257857}}^1$

素因数の和:258205

約数の個数: 64

約数和(自身を含む): 49310701056

約数和(自身を除く): 31387060986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 2317, 3310, 4634, 4965, 6951, 9930, 11585, 13902, 23170, 34755, 69510, 257857, 515714, 773571, 1289285, 1547142, 1804999, 2578570, 3609998, 3867855, 5414997, 7735710, 9024995, 10829994, 18049990, 27074985, 54149970, 85350667, 170701334, 256052001, 426753335, 512104002, 597454669, 853506670, 1194909338, 1280260005, 1792364007, 2560520010, 2987273345, 3584728014, 5974546690, 8961820035, 17923640070]

約数ペア:

[(1, 17923640070), (2, 8961820035), (3, 5974546690), (5, 3584728014), (6, 2987273345), (7, 2560520010), (10, 1792364007), (14, 1280260005), (15, 1194909338), (21, 853506670), (30, 597454669), (35, 512104002), (42, 426753335), (70, 256052001), (105, 170701334), (210, 85350667), (331, 54149970), (662, 27074985), (993, 18049990), (1655, 10829994), (1986, 9024995), (2317, 7735710), (3310, 5414997), (4634, 3867855), (4965, 3609998), (6951, 2578570), (9930, 1804999), (11585, 1547142), (13902, 1289285), (23170, 773571), (34755, 515714), (69510, 257857)]