2002183890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{48397}}^1$

素因数の和:48611

約数の個数: 64

約数和(自身を含む): 5519695104

約数和(自身を除く): 3517511214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2758, 2955, 4137, 5910, 6895, 8274, 13790, 20685, 41370, 48397, 96794, 145191, 241985, 290382, 338779, 483970, 677558, 725955, 1016337, 1451910, 1693895, 2032674, 3387790, 5081685, 9534209, 10163370, 19068418, 28602627, 47671045, 57205254, 66739463, 95342090, 133478926, 143013135, 200218389, 286026270, 333697315, 400436778, 667394630, 1001091945, 2002183890]

約数ペア:

[(1, 2002183890), (2, 1001091945), (3, 667394630), (5, 400436778), (6, 333697315), (7, 286026270), (10, 200218389), (14, 143013135), (15, 133478926), (21, 95342090), (30, 66739463), (35, 57205254), (42, 47671045), (70, 28602627), (105, 19068418), (197, 10163370), (210, 9534209), (394, 5081685), (591, 3387790), (985, 2032674), (1182, 1693895), (1379, 1451910), (1970, 1016337), (2758, 725955), (2955, 677558), (4137, 483970), (5910, 338779), (6895, 290382), (8274, 241985), (13790, 145191), (20685, 96794), (41370, 48397)]