201340340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12923}}^1$

素因数の和:12992

約数の個数: 48

約数和(自身を含む): 455958720

約数和(自身を除く): 254618380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 12923, 15580, 25846, 51692, 64615, 129230, 245537, 258460, 491074, 529843, 982148, 1059686, 1227685, 2119372, 2455370, 2649215, 4910740, 5298430, 10067017, 10596860, 20134034, 40268068, 50335085, 100670170, 201340340]

約数ペア:

[(1, 201340340), (2, 100670170), (4, 50335085), (5, 40268068), (10, 20134034), (19, 10596860), (20, 10067017), (38, 5298430), (41, 4910740), (76, 2649215), (82, 2455370), (95, 2119372), (164, 1227685), (190, 1059686), (205, 982148), (380, 529843), (410, 491074), (779, 258460), (820, 245537), (1558, 129230), (3116, 64615), (3895, 51692), (7790, 25846), (12923, 15580)]