201652130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 408240000

約数和(自身を除く): 206587870

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 149, 170, 190, 298, 323, 419, 646, 745, 838, 1490, 1615, 2095, 2533, 2831, 3230, 4190, 5066, 5662, 7123, 7961, 12665, 14155, 14246, 15922, 25330, 28310, 35615, 39805, 48127, 62431, 71230, 79610, 96254, 124862, 135337, 240635, 270674, 312155, 481270, 624310, 676685, 1061327, 1186189, 1353370, 2122654, 2372378, 5306635, 5930945, 10613270, 11861890, 20165213, 40330426, 100826065, 201652130]

約数ペア:

[(1, 201652130), (2, 100826065), (5, 40330426), (10, 20165213), (17, 11861890), (19, 10613270), (34, 5930945), (38, 5306635), (85, 2372378), (95, 2122654), (149, 1353370), (170, 1186189), (190, 1061327), (298, 676685), (323, 624310), (419, 481270), (646, 312155), (745, 270674), (838, 240635), (1490, 135337), (1615, 124862), (2095, 96254), (2533, 79610), (2831, 71230), (3230, 62431), (4190, 48127), (5066, 39805), (5662, 35615), (7123, 28310), (7961, 25330), (12665, 15922), (14155, 14246)]