2019956220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{48163}}^1$

素因数の和:48411

約数の個数: 72

約数和(自身を含む): 6153625296

約数和(自身を除く): 4133669076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 4194, 4660, 6990, 8388, 10485, 13980, 20970, 41940, 48163, 96326, 144489, 192652, 240815, 288978, 433467, 481630, 577956, 722445, 866934, 963260, 1444890, 1733868, 2167335, 2889780, 4334670, 8669340, 11221979, 22443958, 33665937, 44887916, 56109895, 67331874, 100997811, 112219790, 134663748, 168329685, 201995622, 224439580, 336659370, 403991244, 504989055, 673318740, 1009978110, 2019956220]

約数ペア:

[(1, 2019956220), (2, 1009978110), (3, 673318740), (4, 504989055), (5, 403991244), (6, 336659370), (9, 224439580), (10, 201995622), (12, 168329685), (15, 134663748), (18, 112219790), (20, 100997811), (30, 67331874), (36, 56109895), (45, 44887916), (60, 33665937), (90, 22443958), (180, 11221979), (233, 8669340), (466, 4334670), (699, 2889780), (932, 2167335), (1165, 1733868), (1398, 1444890), (2097, 963260), (2330, 866934), (2796, 722445), (3495, 577956), (4194, 481630), (4660, 433467), (6990, 288978), (8388, 240815), (10485, 192652), (13980, 144489), (20970, 96326), (41940, 48163)]