488303420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{116819}}^1$

素因数の和:116858

約数の個数: 48

約数和(自身を含む): 1177545600

約数和(自身を除く): 689242180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 116819, 233638, 467276, 584095, 1168190, 1285009, 2219561, 2336380, 2570018, 4439122, 5140036, 6425045, 8878244, 11097805, 12850090, 22195610, 24415171, 25700180, 44391220, 48830342, 97660684, 122075855, 244151710, 488303420]

約数ペア:

[(1, 488303420), (2, 244151710), (4, 122075855), (5, 97660684), (10, 48830342), (11, 44391220), (19, 25700180), (20, 24415171), (22, 22195610), (38, 12850090), (44, 11097805), (55, 8878244), (76, 6425045), (95, 5140036), (110, 4439122), (190, 2570018), (209, 2336380), (220, 2219561), (380, 1285009), (418, 1168190), (836, 584095), (1045, 467276), (2090, 233638), (4180, 116819)]