1008889440780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1293448001}}^1$

素因数の和:1293448026

約数の個数: 48

約数和(自身を含む): 3042189700704

約数和(自身を除く): 2033300259924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1293448001, 2586896002, 3880344003, 5173792004, 6467240005, 7760688006, 12934480010, 15521376012, 16814824013, 19401720015, 25868960020, 33629648026, 38803440030, 50444472039, 67259296052, 77606880060, 84074120065, 100888944078, 168148240130, 201777888156, 252222360195, 336296480260, 504444720390, 1008889440780]

約数ペア:

[(1, 1008889440780), (2, 504444720390), (3, 336296480260), (4, 252222360195), (5, 201777888156), (6, 168148240130), (10, 100888944078), (12, 84074120065), (13, 77606880060), (15, 67259296052), (20, 50444472039), (26, 38803440030), (30, 33629648026), (39, 25868960020), (52, 19401720015), (60, 16814824013), (65, 15521376012), (78, 12934480010), (130, 7760688006), (156, 6467240005), (195, 5173792004), (260, 3880344003), (390, 2586896002), (780, 1293448001)]