2018978310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^2$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 5196895200

約数和(自身を除く): 3177916890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 163, 170, 255, 298, 326, 447, 489, 510, 745, 815, 894, 978, 1490, 1630, 2235, 2445, 2533, 2771, 4470, 4890, 5066, 5542, 7599, 8313, 12665, 13855, 15198, 16626, 24287, 25330, 26569, 27710, 37995, 41565, 48574, 53138, 72861, 75990, 79707, 83130, 121435, 132845, 145722, 159414, 242870, 265690, 364305, 398535, 412879, 451673, 728610, 797070, 825758, 903346, 1238637, 1355019, 2064395, 2258365, 2477274, 2710038, 3958781, 4128790, 4516730, 6193185, 6775095, 7917562, 11876343, 12386370, 13550190, 19793905, 23752686, 39587810, 59381715, 67299277, 118763430, 134598554, 201897831, 336496385, 403795662, 672992770, 1009489155, 2018978310]

約数ペア:

[(1, 2018978310), (2, 1009489155), (3, 672992770), (5, 403795662), (6, 336496385), (10, 201897831), (15, 134598554), (17, 118763430), (30, 67299277), (34, 59381715), (51, 39587810), (85, 23752686), (102, 19793905), (149, 13550190), (163, 12386370), (170, 11876343), (255, 7917562), (298, 6775095), (326, 6193185), (447, 4516730), (489, 4128790), (510, 3958781), (745, 2710038), (815, 2477274), (894, 2258365), (978, 2064395), (1490, 1355019), (1630, 1238637), (2235, 903346), (2445, 825758), (2533, 797070), (2771, 728610), (4470, 451673), (4890, 412879), (5066, 398535), (5542, 364305), (7599, 265690), (8313, 242870), (12665, 159414), (13855, 145722), (15198, 132845), (16626, 121435), (24287, 83130), (25330, 79707), (26569, 75990), (27710, 72861), (37995, 53138), (41565, 48574)]