211704270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11981}}^1$

素因数の和:12041

約数の個数: 64

約数和(自身を含む): 552130560

約数和(自身を除く): 340426290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 8835, 11981, 17670, 23962, 35943, 59905, 71886, 119810, 179715, 227639, 359430, 371411, 455278, 682917, 742822, 1114233, 1138195, 1365834, 1857055, 2228466, 2276390, 3414585, 3714110, 5571165, 6829170, 7056809, 11142330, 14113618, 21170427, 35284045, 42340854, 70568090, 105852135, 211704270]

約数ペア:

[(1, 211704270), (2, 105852135), (3, 70568090), (5, 42340854), (6, 35284045), (10, 21170427), (15, 14113618), (19, 11142330), (30, 7056809), (31, 6829170), (38, 5571165), (57, 3714110), (62, 3414585), (93, 2276390), (95, 2228466), (114, 1857055), (155, 1365834), (186, 1138195), (190, 1114233), (285, 742822), (310, 682917), (465, 455278), (570, 371411), (589, 359430), (930, 227639), (1178, 179715), (1767, 119810), (2945, 71886), (3534, 59905), (5890, 35943), (8835, 23962), (11981, 17670)]