375048980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13901}}^1$

素因数の和:14000

約数の個数: 48

約数和(自身を含む): 840792960

約数和(自身を除く): 465743980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6745, 13490, 13901, 26980, 27802, 55604, 69505, 139010, 264119, 278020, 528238, 986971, 1056476, 1320595, 1973942, 2641190, 3947884, 4934855, 5282380, 9869710, 18752449, 19739420, 37504898, 75009796, 93762245, 187524490, 375048980]

約数ペア:

[(1, 375048980), (2, 187524490), (4, 93762245), (5, 75009796), (10, 37504898), (19, 19739420), (20, 18752449), (38, 9869710), (71, 5282380), (76, 4934855), (95, 3947884), (142, 2641190), (190, 1973942), (284, 1320595), (355, 1056476), (380, 986971), (710, 528238), (1349, 278020), (1420, 264119), (2698, 139010), (5396, 69505), (6745, 55604), (13490, 27802), (13901, 26980)]