1868601800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5659}}^1$

素因数の和:5815

約数の個数: 96

約数和(自身を含む): 4716364800

約数和(自身を除く): 2847763000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 127, 130, 200, 254, 260, 325, 508, 520, 635, 650, 1016, 1270, 1300, 1651, 2540, 2600, 3175, 3302, 5080, 5659, 6350, 6604, 8255, 11318, 12700, 13208, 16510, 22636, 25400, 28295, 33020, 41275, 45272, 56590, 66040, 73567, 82550, 113180, 141475, 147134, 165100, 226360, 282950, 294268, 330200, 367835, 565900, 588536, 718693, 735670, 1131800, 1437386, 1471340, 1839175, 2874772, 2942680, 3593465, 3678350, 5749544, 7186930, 7356700, 9343009, 14373860, 14713400, 17967325, 18686018, 28747720, 35934650, 37372036, 46715045, 71869300, 74744072, 93430090, 143738600, 186860180, 233575225, 373720360, 467150450, 934300900, 1868601800]

約数ペア:

[(1, 1868601800), (2, 934300900), (4, 467150450), (5, 373720360), (8, 233575225), (10, 186860180), (13, 143738600), (20, 93430090), (25, 74744072), (26, 71869300), (40, 46715045), (50, 37372036), (52, 35934650), (65, 28747720), (100, 18686018), (104, 17967325), (127, 14713400), (130, 14373860), (200, 9343009), (254, 7356700), (260, 7186930), (325, 5749544), (508, 3678350), (520, 3593465), (635, 2942680), (650, 2874772), (1016, 1839175), (1270, 1471340), (1300, 1437386), (1651, 1131800), (2540, 735670), (2600, 718693), (3175, 588536), (3302, 565900), (5080, 367835), (5659, 330200), (6350, 294268), (6604, 282950), (8255, 226360), (11318, 165100), (12700, 147134), (13208, 141475), (16510, 113180), (22636, 82550), (25400, 73567), (28295, 66040), (33020, 56590), (41275, 45272)]