208077610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 422301600

約数和(自身を除く): 214223990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 97, 130, 145, 194, 290, 377, 485, 569, 754, 970, 1138, 1261, 1885, 2522, 2813, 2845, 3770, 5626, 5690, 6305, 7397, 12610, 14065, 14794, 16501, 28130, 33002, 36569, 36985, 55193, 73138, 73970, 82505, 110386, 165010, 182845, 214513, 275965, 365690, 429026, 551930, 717509, 1072565, 1435018, 1600597, 2145130, 3201194, 3587545, 7175090, 8002985, 16005970, 20807761, 41615522, 104038805, 208077610]

約数ペア:

[(1, 208077610), (2, 104038805), (5, 41615522), (10, 20807761), (13, 16005970), (26, 8002985), (29, 7175090), (58, 3587545), (65, 3201194), (97, 2145130), (130, 1600597), (145, 1435018), (194, 1072565), (290, 717509), (377, 551930), (485, 429026), (569, 365690), (754, 275965), (970, 214513), (1138, 182845), (1261, 165010), (1885, 110386), (2522, 82505), (2813, 73970), (2845, 73138), (3770, 55193), (5626, 36985), (5690, 36569), (6305, 33002), (7397, 28130), (12610, 16501), (14065, 14794)]